Not yet stable

For a given set of browsers, what APIs are not yet in all of them.

Example Comparisons
Browsers
Features

Summary

A count of the number of APIs are in Browser X but not in Browser Y.
Not in ChromeNot in FirefoxNot in SafariNot in EdgeNot in Chrome AndroidNot in Safari on iOS
In Chrome 30542907762712962
In Firefox 4419694494991019
In Safari 3891064396423119
In Edge 2298828402492894
In Chrome Android 75291627451272772
In Safari on iOS 401107176407407

Unstable APIs

Below is a list of features that are not in all of Chrome, Firefox, Safari, Edge, Chrome Android, and Safari on iOS

Raw Data

Quick Links:

DOM API Data

API First Browser Date Days in Limbo Notes
api.AbortPaymentEvent Chrome10/16/20182797
api.AbortPaymentEvent.AbortPaymentEvent Chrome10/16/20182797
api.AbortPaymentEvent.respondWith Chrome10/16/20182797
api.AbsoluteOrientationSensor 📋Chrome5/29/20182937
api.AbsoluteOrientationSensor.AbsoluteOrientationSensor 📋Chrome5/29/20182937
api.Accelerometer 📋Chrome5/29/20182937
api.Accelerometer.Accelerometer 📋Chrome5/29/20182937
api.Accelerometer.x 📋Chrome5/29/20182937
api.Accelerometer.y 📋Chrome5/29/20182937
api.Accelerometer.z 📋Chrome5/29/20182937
api.AmbientLightSensor 📋Chrome5/29/20182937
api.AmbientLightSensor.AmbientLightSensor 📋Chrome5/29/20182937
api.AmbientLightSensor.illuminance 📋Chrome5/29/20182937
Chrome: In Chrome 79, this method stopped returning floats and returned integers to avoid fingerprinting.Chrome: In Chrome 79, this method stopped returning floats and returned integers to avoid fingerprinting.Chrome Android: In Chrome Android 79, this method stopped returning floats and returned integers to avoid fingerprinting.Chrome Android: In Chrome Android 79, this method stopped returning floats and returned integers to avoid fingerprinting.Edge: In Edge 79, this method stopped returning floats and returned integers to avoid fingerprinting.Edge: In Edge 79, this method stopped returning floats and returned integers to avoid fingerprinting.Quest Browser: In Quest Browser 8.0, this method stopped returning floats and returned integers to avoid fingerprinting.Quest Browser: In Quest Browser 8.0, this method stopped returning floats and returned integers to avoid fingerprinting.Opera: In Opera 66, this method stopped returning floats and returned integers to avoid fingerprinting.Opera: In Opera 66, this method stopped returning floats and returned integers to avoid fingerprinting.
api.Animation.commitStyles.endpoint_inclusive_commitStyles 📋Firefox8/19/2025298
api.AnimationTimeline.duration 📋Chrome7/18/20231061
api.AnimationTrigger 📋Chrome3/10/202695
api.AudioContext.AudioContext.options_latencyHint_parameter 📋Chrome4/19/20173342
api.AudioContext.AudioContext.options_sinkId_parameter 📋Chrome2/7/20231222
api.AudioContext.createMediaStreamTrackSource 📋Firefox7/9/20192531
Firefox: Firefox 68 implements the updated standard's definition of the "first" audio track; now the first track is the one whose ID comes first lexicographically.Firefox for Android: Firefox for Android 68 implements the updated standard's definition of the "first" audio track; now the first track is the one whose ID comes first lexicographically.
api.AudioContext.error_event 📋Chrome8/20/2024662
api.AudioContext.setSinkId 📋Chrome2/7/20231222
api.AudioContext.sinkId 📋Chrome2/7/20231222
api.AudioContext.sinkchange_event 📋Chrome2/7/20231222
api.AudioEncoder.configure.opus.opus_application 📋Chrome6/11/2024732
api.AudioEncoder.configure.opus.opus_signal 📋Chrome6/11/2024732
api.AudioListener.forwardX 📋Chrome7/20/20163615
Firefox: Can be set using the setOrientation() method instead.Firefox for Android: Can be set using the setOrientation() method instead.
api.AudioListener.forwardY 📋Chrome7/20/20163615
Firefox: Can be set using the setOrientation() method instead.Firefox for Android: Can be set using the setOrientation() method instead.
api.AudioListener.forwardZ 📋Chrome7/20/20163615
Firefox: Can be set using the setOrientation() method instead.Firefox for Android: Can be set using the setOrientation() method instead.
api.AudioListener.positionX 📋Chrome7/20/20163615
Firefox: Can be set using the setPosition() method instead.Firefox for Android: Can be set using the setPosition() method instead.
api.AudioListener.positionY 📋Chrome7/20/20163615
Firefox: Can be set using the setPosition() method instead.Firefox for Android: Can be set using the setPosition() method instead.
api.AudioListener.positionZ 📋Chrome7/20/20163615
Firefox: Can be set using the setPosition() method instead.Firefox for Android: Can be set using the setPosition() method instead.
api.AudioListener.upX 📋Chrome7/20/20163615
Firefox: Can be set using the setOrientation() method instead.Firefox for Android: Can be set using the setOrientation() method instead.
api.AudioListener.upY 📋Chrome7/20/20163615
Firefox: Can be set using the setOrientation() method instead.Firefox for Android: Can be set using the setOrientation() method instead.
api.AudioListener.upZ 📋Chrome7/20/20163615
Firefox: Can be set using the setOrientation() method instead.Firefox for Android: Can be set using the setOrientation() method instead.
api.AudioNode.disconnect.destination_parameter Chrome5/19/20154043
api.AudioNode.disconnect.input_parameter Chrome5/19/20154043
api.AudioParam.automationRate 📋Chrome7/24/20182881
api.AudioParam.cancelAndHoldAtTime 📋Chrome3/9/20173383
api.AudioProcessingEvent.AudioProcessingEvent 📋Chrome3/9/20173383
api.AudioSession 📋Safari3/27/20231174
api.AudioSession.type 📋Safari3/27/20231174
api.AudioSinkInfo 📋Chrome2/7/20231222
api.AudioSinkInfo.type 📋Chrome2/7/20231222
api.AudioTrack.sourceBuffer 📋Safari10/16/20144258
Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.WebView on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.AudioWorklet.port 📋Firefox4/29/2025410
api.AudioWorkletGlobalScope.port 📋Firefox4/29/2025410
api.BackgroundFetchEvent 📋Chrome4/23/20192608
api.BackgroundFetchEvent.BackgroundFetchEvent 📋Chrome4/23/20192608
api.BackgroundFetchEvent.registration 📋Chrome4/23/20192608
api.BackgroundFetchManager 📋Chrome4/23/20192608
api.BackgroundFetchManager.fetch 📋Chrome4/23/20192608
api.BackgroundFetchManager.get 📋Chrome4/23/20192608
api.BackgroundFetchManager.getIds 📋Chrome4/23/20192608
api.BackgroundFetchRecord 📋Chrome4/23/20192608
api.BackgroundFetchRecord.request 📋Chrome4/23/20192608
api.BackgroundFetchRecord.responseReady 📋Chrome4/23/20192608
api.BackgroundFetchRegistration 📋Chrome4/23/20192608
api.BackgroundFetchRegistration.abort 📋Chrome4/23/20192608
api.BackgroundFetchRegistration.downloadTotal 📋Chrome4/23/20192608
api.BackgroundFetchRegistration.downloaded 📋Chrome4/23/20192608
api.BackgroundFetchRegistration.failureReason 📋Chrome4/23/20192608
api.BackgroundFetchRegistration.id 📋Chrome4/23/20192608
api.BackgroundFetchRegistration.match 📋Chrome4/23/20192608
api.BackgroundFetchRegistration.matchAll 📋Chrome4/23/20192608
api.BackgroundFetchRegistration.progress_event 📋Chrome4/23/20192608
api.BackgroundFetchRegistration.recordsAvailable 📋Chrome4/23/20192608
api.BackgroundFetchRegistration.result 📋Chrome4/23/20192608
api.BackgroundFetchRegistration.uploadTotal 📋Chrome4/23/20192608
api.BackgroundFetchRegistration.uploaded 📋Chrome4/23/20192608
api.BackgroundFetchUpdateUIEvent 📋Chrome4/23/20192608
api.BackgroundFetchUpdateUIEvent.BackgroundFetchUpdateUIEvent 📋Chrome4/23/20192608
api.BackgroundFetchUpdateUIEvent.updateUI 📋Chrome4/23/20192608
api.BarProp.visible.returns_popup Firefox1/11/20221614
api.BarcodeDetector 📋Chrome Android5/19/20202216
Chrome: Supported on ChromeOS and macOS only.Chrome: Before Chrome 113, on macOS Ventura (13) and above, this interface silently failed. See bug 40245611.Chrome: Supported on macOS only.Edge: Supported on macOS only.Edge: Before Chrome 113, on macOS Ventura (13) and above, this interface silently failed. See bug 40245611.Opera: Supported on macOS only.Opera: Before Chrome 113, on macOS Ventura (13) and above, this interface silently failed. See bug 40245611.
api.BarcodeDetector.BarcodeDetector 📋Chrome Android5/19/20202216
Chrome: Supported on ChromeOS and macOS only.Chrome: Supported on macOS only.Edge: Supported on macOS only.Opera: Supported on macOS only.
api.BarcodeDetector.detect 📋Chrome Android5/19/20202216
Chrome: Supported on ChromeOS and macOS only.Chrome: Supported on macOS only.Edge: Supported on macOS only.Opera: Supported on macOS only.
api.BarcodeDetector.getSupportedFormats_static 📋Chrome Android5/19/20202216
Chrome: Supported on ChromeOS and macOS only.Chrome: Supported on macOS only.Edge: Supported on macOS only.Opera: Supported on macOS only.
api.BaseAudioContext.state.interrupted 📋Safari on iOS9/16/20153923
api.BatteryManager 📋Chrome10/7/20144267
api.BatteryManager.charging 📋Chrome10/7/20144267
api.BatteryManager.chargingTime 📋Chrome10/7/20144267
Chrome Android: Always equal to 0 or Infinity.Opera Android: Always equal to 0 or Infinity.Samsung Internet: Always equal to 0 or Infinity.WebView Android: Always equal to 0 or Infinity.
api.BatteryManager.chargingchange_event 📋Chrome10/7/20144267
api.BatteryManager.chargingtimechange_event 📋Chrome10/7/20144267
api.BatteryManager.dischargingTime 📋Chrome10/7/20144267
Chrome Android: Always equal to Infinity.Opera Android: Always equal to Infinity.Samsung Internet: Always equal to Infinity.WebView Android: Always equal to Infinity.
api.BatteryManager.dischargingtimechange_event 📋Chrome10/7/20144267
api.BatteryManager.level 📋Chrome10/7/20144267
api.BatteryManager.levelchange_event 📋Chrome10/7/20144267
api.BatteryManager.secure_context_required Chrome6/21/20221453
api.BeforeInstallPromptEvent Chrome7/21/20153980
api.BeforeInstallPromptEvent.BeforeInstallPromptEvent Chrome7/21/20153980
api.BeforeInstallPromptEvent.platforms Chrome7/21/20153980
api.BeforeInstallPromptEvent.prompt Chrome7/30/20192510
Chrome: Resolved with an empty promise.Chrome Android: Resolved with an empty promise.Quest Browser: Resolved with an empty promise.Opera: Resolved with an empty promise.Opera Android: Resolved with an empty promise.WebView Android: Resolved with an empty promise.
api.BeforeInstallPromptEvent.userChoice Chrome7/21/20153980
api.BlobEvent.timecode 📋Chrome3/9/20173383
api.Bluetooth 📋Chrome Android2/1/20173419
Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS.
api.Bluetooth.getAvailability 📋Chrome10/22/20192426
api.Bluetooth.getDevices 📋Chrome8/25/20202118
api.Bluetooth.requestDevice 📋Chrome1/25/20173426
api.Bluetooth.requestDevice.options_exclusionFilters_parameter 📋Chrome5/30/20231110
api.Bluetooth.requestDevice.options_filter_manufacturerData_parameter 📋Chrome7/20/20211789
api.BluetoothCharacteristicProperties 📋Chrome Android2/1/20173419
Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS.
api.BluetoothCharacteristicProperties.authenticatedSignedWrites 📋Chrome1/25/20173426
api.BluetoothCharacteristicProperties.broadcast 📋Chrome1/25/20173426
api.BluetoothCharacteristicProperties.indicate 📋Chrome1/25/20173426
api.BluetoothCharacteristicProperties.notify 📋Chrome1/25/20173426
api.BluetoothCharacteristicProperties.read 📋Chrome1/25/20173426
api.BluetoothCharacteristicProperties.reliableWrite 📋Chrome1/25/20173426
api.BluetoothCharacteristicProperties.writableAuxiliaries 📋Chrome1/25/20173426
api.BluetoothCharacteristicProperties.write 📋Chrome1/25/20173426
api.BluetoothCharacteristicProperties.writeWithoutResponse 📋Chrome1/25/20173426
api.BluetoothDevice 📋Chrome Android2/1/20173419
Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS.
api.BluetoothDevice.gatt 📋Chrome1/25/20173426
api.BluetoothDevice.gattserverdisconnected_event 📋Chrome1/25/20173426
api.BluetoothDevice.id 📋Chrome1/25/20173426
api.BluetoothDevice.name 📋Chrome1/25/20173426
api.BluetoothRemoteGATTCharacteristic 📋Chrome Android2/1/20173419
Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS.
api.BluetoothRemoteGATTCharacteristic.characteristicvaluechanged_event 📋Chrome1/25/20173426
api.BluetoothRemoteGATTCharacteristic.getDescriptor 📋Chrome3/9/20173383
api.BluetoothRemoteGATTCharacteristic.getDescriptors 📋Chrome3/9/20173383
api.BluetoothRemoteGATTCharacteristic.properties 📋Chrome1/25/20173426
api.BluetoothRemoteGATTCharacteristic.readValue 📋Chrome1/25/20173426
api.BluetoothRemoteGATTCharacteristic.service 📋Chrome1/25/20173426
api.BluetoothRemoteGATTCharacteristic.startNotifications 📋Chrome1/25/20173426
api.BluetoothRemoteGATTCharacteristic.stopNotifications 📋Chrome1/25/20173426
api.BluetoothRemoteGATTCharacteristic.uuid 📋Chrome1/25/20173426
api.BluetoothRemoteGATTCharacteristic.value 📋Chrome1/25/20173426
api.BluetoothRemoteGATTCharacteristic.writeValue 📋Chrome1/25/20173426
api.BluetoothRemoteGATTCharacteristic.writeValueWithResponse 📋Chrome8/25/20202118
api.BluetoothRemoteGATTCharacteristic.writeValueWithoutResponse 📋Chrome8/25/20202118
api.BluetoothRemoteGATTDescriptor 📋Chrome Android3/16/20173376
Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS.
api.BluetoothRemoteGATTDescriptor.characteristic 📋Chrome3/9/20173383
api.BluetoothRemoteGATTDescriptor.readValue 📋Chrome3/9/20173383
api.BluetoothRemoteGATTDescriptor.uuid 📋Chrome3/9/20173383
api.BluetoothRemoteGATTDescriptor.value 📋Chrome3/9/20173383
api.BluetoothRemoteGATTDescriptor.writeValue 📋Chrome3/9/20173383
api.BluetoothRemoteGATTServer 📋Chrome Android2/1/20173419
Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS.
api.BluetoothRemoteGATTServer.connect 📋Chrome1/25/20173426
api.BluetoothRemoteGATTServer.connected 📋Chrome1/25/20173426
api.BluetoothRemoteGATTServer.device 📋Chrome1/25/20173426
api.BluetoothRemoteGATTServer.disconnect 📋Chrome1/25/20173426
api.BluetoothRemoteGATTServer.getPrimaryService 📋Chrome1/25/20173426
api.BluetoothRemoteGATTServer.getPrimaryServices 📋Chrome1/25/20173426
api.BluetoothRemoteGATTService 📋Chrome Android2/1/20173419
Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS.
api.BluetoothRemoteGATTService.device 📋Chrome1/25/20173426
api.BluetoothRemoteGATTService.getCharacteristic 📋Chrome1/25/20173426
api.BluetoothRemoteGATTService.getCharacteristics 📋Chrome1/25/20173426
api.BluetoothRemoteGATTService.isPrimary 📋Chrome1/25/20173426
api.BluetoothRemoteGATTService.uuid 📋Chrome1/25/20173426
api.BluetoothUUID 📋Chrome Android2/1/20173419
Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS.
api.BluetoothUUID.canonicalUUID_static 📋Chrome1/25/20173426
api.BluetoothUUID.getCharacteristic_static 📋Chrome1/25/20173426
api.BluetoothUUID.getDescriptor_static 📋Chrome1/25/20173426
api.BluetoothUUID.getService_static 📋Chrome1/25/20173426
api.BrowserCaptureMediaStreamTrack 📋Chrome8/2/20221411
api.BrowserCaptureMediaStreamTrack.clone 📋Chrome8/2/20221411
api.BrowserCaptureMediaStreamTrack.cropTo 📋Chrome8/2/20221411
api.BrowserCaptureMediaStreamTrack.restrictTo 📋Chrome1/14/2025515
api.BufferedChangeEvent 📋Safari9/18/2023999
api.BufferedChangeEvent.BufferedChangeEvent 📋Safari9/18/2023999
api.BufferedChangeEvent.addedRanges 📋Safari9/18/2023999
api.BufferedChangeEvent.removedRanges 📋Safari9/18/2023999
api.CSPViolationReportBody.blockedURL 📋Chrome4/23/20192608
api.CSPViolationReportBody.columnNumber 📋Chrome4/23/20192608
api.CSPViolationReportBody.disposition 📋Chrome4/23/20192608
api.CSPViolationReportBody.documentURL 📋Chrome4/23/20192608
api.CSPViolationReportBody.effectiveDirective 📋Chrome4/23/20192608
api.CSPViolationReportBody.lineNumber 📋Chrome4/23/20192608
api.CSPViolationReportBody.originalPolicy 📋Chrome4/23/20192608
api.CSPViolationReportBody.referrer 📋Chrome4/23/20192608
api.CSPViolationReportBody.sample 📋Chrome4/23/20192608
api.CSPViolationReportBody.sourceFile 📋Chrome4/23/20192608
api.CSPViolationReportBody.statusCode 📋Chrome4/23/20192608
api.CSPViolationReportBody.toJSON Chrome2/4/20202321
api.CSS.Hz_static 📋Chrome4/17/20182979
api.CSS.Q_static 📋Chrome4/17/20182979
api.CSS.cap_static 📋Chrome10/10/2023977
api.CSS.ch_static 📋Chrome4/17/20182979
api.CSS.cm_static 📋Chrome4/17/20182979
api.CSS.cqb_static 📋Edge9/1/20221381
api.CSS.cqh_static 📋Edge9/1/20221381
api.CSS.cqi_static 📋Edge9/1/20221381
api.CSS.cqmax_static 📋Edge9/1/20221381
api.CSS.cqmin_static 📋Edge9/1/20221381
api.CSS.cqw_static 📋Edge9/1/20221381
api.CSS.deg_static 📋Chrome4/17/20182979
api.CSS.dpcm_static 📋Chrome4/17/20182979
api.CSS.dpi_static 📋Chrome4/17/20182979
api.CSS.dppx_static 📋Chrome4/17/20182979
api.CSS.dvb_static 📋Chrome11/29/20221292
api.CSS.dvh_static 📋Chrome11/29/20221292
api.CSS.dvi_static 📋Chrome11/29/20221292
api.CSS.dvmax_static 📋Chrome11/29/20221292
api.CSS.dvmin_static 📋Chrome11/29/20221292
api.CSS.dvw_static 📋Chrome11/29/20221292
api.CSS.em_static 📋Chrome4/17/20182979
api.CSS.ex_static 📋Chrome4/17/20182979
api.CSS.fr_static 📋Chrome4/17/20182979
api.CSS.grad_static 📋Chrome4/17/20182979
api.CSS.ic_static 📋Safari3/27/20231174
api.CSS.in_static 📋Chrome4/17/20182979
api.CSS.kHz_static 📋Chrome4/17/20182979
api.CSS.lh_static 📋Safari3/27/20231174
api.CSS.lvb_static 📋Chrome11/29/20221292
api.CSS.lvh_static 📋Chrome11/29/20221292
api.CSS.lvi_static 📋Chrome11/29/20221292
api.CSS.lvmax_static 📋Chrome11/29/20221292
api.CSS.lvmin_static 📋Chrome11/29/20221292
api.CSS.lvw_static 📋Chrome11/29/20221292
api.CSS.mm_static 📋Chrome4/17/20182979
api.CSS.ms_static 📋Chrome4/17/20182979
api.CSS.number_static 📋Chrome4/17/20182979
api.CSS.paintWorklet_static 📋Chrome3/6/20183021
api.CSS.pc_static 📋Chrome4/17/20182979
api.CSS.percent_static 📋Chrome4/17/20182979
api.CSS.pt_static 📋Chrome4/17/20182979
api.CSS.px_static 📋Chrome4/17/20182979
api.CSS.rad_static 📋Chrome4/17/20182979
api.CSS.rcap_static 📋Chrome10/10/2023977
api.CSS.rch_static 📋Chrome10/10/2023977
api.CSS.rem_static 📋Chrome4/17/20182979
api.CSS.rex_static 📋Chrome10/10/2023977
api.CSS.ric_static 📋Chrome10/10/2023977
api.CSS.rlh_static 📋Safari3/27/20231174
api.CSS.s_static 📋Chrome4/17/20182979
api.CSS.svb_static 📋Chrome11/29/20221292
api.CSS.svh_static 📋Chrome11/29/20221292
api.CSS.svi_static 📋Chrome11/29/20221292
api.CSS.svmax_static 📋Chrome11/29/20221292
api.CSS.svmin_static 📋Chrome11/29/20221292
api.CSS.svw_static 📋Chrome11/29/20221292
api.CSS.turn_static 📋Chrome4/17/20182979
api.CSS.vb_static 📋Chrome11/29/20221292
api.CSS.vh_static 📋Chrome4/17/20182979
api.CSS.vi_static 📋Chrome11/29/20221292
api.CSS.vmax_static 📋Chrome4/17/20182979
api.CSS.vmin_static 📋Chrome4/17/20182979
api.CSS.vw_static 📋Chrome4/17/20182979
api.CSSCustomMediaRule 📋Firefox12/9/2025186
api.CSSFontFaceDescriptors 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.font-display 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.font-family 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.font-feature-settings 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.font-stretch 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.font-style 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.font-weight 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.font-width 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.fontDisplay 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.fontFamily 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.fontFeatureSettings 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.fontStretch 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.fontStyle 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.fontWeight 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.fontWidth 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.size-adjust 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.sizeAdjust 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.src 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.unicode-range 📋Safari9/15/2025271
api.CSSFontFaceDescriptors.unicodeRange 📋Safari9/15/2025271
api.CSSFontFeatureValuesMap 📋Chrome3/7/20231194
api.CSSFontFeatureValuesMap.@@iterator 📋Chrome3/7/20231194
api.CSSFontFeatureValuesMap.clear 📋Chrome3/7/20231194
api.CSSFontFeatureValuesMap.delete 📋Chrome3/7/20231194
api.CSSFontFeatureValuesMap.entries 📋Chrome3/7/20231194
api.CSSFontFeatureValuesMap.forEach 📋Chrome3/7/20231194
api.CSSFontFeatureValuesMap.get 📋Chrome3/7/20231194
api.CSSFontFeatureValuesMap.has 📋Chrome3/7/20231194
api.CSSFontFeatureValuesMap.keys 📋Chrome3/7/20231194
api.CSSFontFeatureValuesMap.set 📋Chrome3/7/20231194
api.CSSFontFeatureValuesMap.size 📋Chrome3/7/20231194
api.CSSFontFeatureValuesMap.values 📋Chrome3/7/20231194
api.CSSFontFeatureValuesRule.annotation 📋Chrome3/7/20231194
api.CSSFontFeatureValuesRule.characterVariant 📋Chrome3/7/20231194
api.CSSFontFeatureValuesRule.ornaments 📋Chrome3/7/20231194
api.CSSFontFeatureValuesRule.styleset 📋Chrome3/7/20231194
api.CSSFontFeatureValuesRule.stylistic 📋Chrome3/7/20231194
api.CSSFontFeatureValuesRule.swash 📋Chrome3/7/20231194
api.CSSFunctionDeclarations 📋Chrome8/5/2025312
api.CSSFunctionDeclarations.style 📋Chrome8/5/2025312
api.CSSFunctionDescriptors 📋Chrome8/5/2025312
api.CSSFunctionDescriptors.result 📋Chrome8/5/2025312
api.CSSFunctionRule 📋Chrome8/5/2025312
api.CSSFunctionRule.getParameters 📋Chrome8/5/2025312
api.CSSFunctionRule.name 📋Chrome8/5/2025312
api.CSSFunctionRule.returnType 📋Chrome8/5/2025312
api.CSSImageValue 📋Chrome4/17/20182979
api.CSSKeywordValue 📋Chrome4/17/20182979
api.CSSKeywordValue.CSSKeywordValue 📋Chrome4/17/20182979
api.CSSKeywordValue.value 📋Chrome4/17/20182979
api.CSSMarginRule 📋Chrome11/12/2024578
api.CSSMarginRule.name 📋Chrome11/12/2024578
api.CSSMarginRule.style 📋Chrome11/12/2024578
api.CSSMathClamp 📋Chrome3/29/20221537
api.CSSMathClamp.CSSMathClamp 📋Chrome3/29/20221537
api.CSSMathClamp.lower 📋Chrome3/29/20221537
api.CSSMathClamp.upper 📋Chrome3/29/20221537
api.CSSMathClamp.value 📋Chrome3/29/20221537
api.CSSMathInvert 📋Chrome4/17/20182979
api.CSSMathInvert.CSSMathInvert 📋Chrome4/17/20182979
api.CSSMathInvert.value 📋Chrome4/17/20182979
api.CSSMathMax 📋Chrome4/17/20182979
api.CSSMathMax.CSSMathMax 📋Chrome4/17/20182979
api.CSSMathMax.values 📋Chrome4/17/20182979
api.CSSMathMin 📋Chrome4/17/20182979
api.CSSMathMin.CSSMathMin 📋Chrome4/17/20182979
api.CSSMathMin.values 📋Chrome4/17/20182979
api.CSSMathNegate 📋Chrome4/17/20182979
api.CSSMathNegate.CSSMathNegate 📋Chrome4/17/20182979
api.CSSMathNegate.value 📋Chrome4/17/20182979
api.CSSMathProduct 📋Chrome4/17/20182979
api.CSSMathProduct.CSSMathProduct 📋Chrome4/17/20182979
api.CSSMathProduct.values 📋Chrome4/17/20182979
api.CSSMathSum 📋Chrome4/17/20182979
api.CSSMathSum.CSSMathSum 📋Chrome4/17/20182979
api.CSSMathSum.values 📋Chrome4/17/20182979
api.CSSMathValue 📋Chrome4/17/20182979
api.CSSMathValue.operator 📋Chrome4/17/20182979
api.CSSMatrixComponent 📋Chrome4/17/20182979
api.CSSMatrixComponent.CSSMatrixComponent 📋Chrome4/17/20182979
api.CSSMatrixComponent.matrix 📋Chrome4/17/20182979
api.CSSNumericArray 📋Chrome4/17/20182979
api.CSSNumericArray.@@iterator Chrome4/17/20182979
api.CSSNumericArray.entries Chrome4/17/20182979
api.CSSNumericArray.forEach Chrome4/17/20182979
api.CSSNumericArray.keys Chrome4/17/20182979
api.CSSNumericArray.length 📋Chrome4/17/20182979
api.CSSNumericArray.values Chrome4/17/20182979
api.CSSNumericValue 📋Chrome4/17/20182979
api.CSSNumericValue.add 📋Chrome4/17/20182979
api.CSSNumericValue.div 📋Chrome4/17/20182979
api.CSSNumericValue.equals 📋Chrome4/17/20182979
api.CSSNumericValue.max 📋Chrome4/17/20182979
api.CSSNumericValue.min 📋Chrome4/17/20182979
api.CSSNumericValue.mul 📋Chrome4/17/20182979
api.CSSNumericValue.parse_static 📋Chrome4/17/20182979
Chrome: Not exposed to PaintWorklet.Chrome Android: Not exposed to PaintWorklet.Edge: Not exposed to PaintWorklet.Quest Browser: Not exposed to PaintWorklet.Opera: Not exposed to PaintWorklet.Opera Android: Not exposed to PaintWorklet.Samsung Internet: Not exposed to PaintWorklet.WebView Android: Not exposed to PaintWorklet.
api.CSSNumericValue.sub 📋Chrome4/17/20182979
api.CSSNumericValue.to 📋Chrome4/17/20182979
api.CSSNumericValue.toSum 📋Chrome4/17/20182979
api.CSSNumericValue.type 📋Chrome4/17/20182979
api.CSSPageDescriptors 📋Firefox8/6/2024676
api.CSSPageDescriptors.margin 📋Firefox8/6/2024676
api.CSSPageDescriptors.margin-bottom 📋Firefox8/6/2024676
api.CSSPageDescriptors.margin-left 📋Firefox8/6/2024676
api.CSSPageDescriptors.margin-right 📋Firefox8/6/2024676
api.CSSPageDescriptors.margin-top 📋Firefox8/6/2024676
api.CSSPageDescriptors.marginBottom 📋Firefox8/6/2024676
api.CSSPageDescriptors.marginLeft 📋Firefox8/6/2024676
api.CSSPageDescriptors.marginRight 📋Firefox8/6/2024676
api.CSSPageDescriptors.marginTop 📋Firefox8/6/2024676
api.CSSPageDescriptors.page-orientation 📋Firefox8/6/2024676
api.CSSPageDescriptors.pageOrientation 📋Firefox8/6/2024676
api.CSSPageDescriptors.size 📋Firefox8/6/2024676
api.CSSPageRule.style.type_CSSPageDescriptors Firefox8/6/2024676
api.CSSPerspective 📋Chrome4/17/20182979
api.CSSPerspective.CSSPerspective 📋Chrome4/17/20182979
api.CSSPerspective.length 📋Chrome4/17/20182979
api.CSSPositionValue Chrome4/17/20182979
api.CSSPositionValue.CSSPositionValue Chrome4/17/20182979
api.CSSPositionValue.x Chrome4/17/20182979
api.CSSPositionValue.y Chrome4/17/20182979
api.CSSPrimitiveValue Safari on iOS6/29/20076924
api.CSSPrimitiveValue.getCounterValue Safari on iOS6/29/20076924
api.CSSPrimitiveValue.getFloatValue Safari on iOS6/29/20076924
api.CSSPrimitiveValue.getRGBColorValue Safari on iOS6/29/20076924
api.CSSPrimitiveValue.getRectValue Safari on iOS6/29/20076924
api.CSSPrimitiveValue.getStringValue Safari on iOS6/29/20076924
api.CSSPrimitiveValue.primitiveType Safari on iOS9/18/20134651
api.CSSPrimitiveValue.setFloatValue Safari on iOS6/29/20076924
api.CSSPrimitiveValue.setStringValue Safari on iOS6/29/20076924
api.CSSPseudoElement 📋Firefox4/7/20202258
api.CSSPseudoElement.element 📋Firefox4/7/20202258
api.CSSPseudoElement.type 📋Firefox4/7/20202258
api.CSSRotate 📋Chrome4/17/20182979
api.CSSRotate.CSSRotate 📋Chrome4/17/20182979
api.CSSRotate.angle 📋Chrome4/17/20182979
api.CSSRotate.x 📋Chrome4/17/20182979
api.CSSRotate.y 📋Chrome4/17/20182979
api.CSSRotate.z 📋Chrome4/17/20182979
api.CSSScale 📋Chrome4/17/20182979
api.CSSScale.CSSScale 📋Chrome4/17/20182979
api.CSSScale.x 📋Chrome4/17/20182979
api.CSSScale.y 📋Chrome4/17/20182979
api.CSSScale.z 📋Chrome4/17/20182979
api.CSSSkew 📋Chrome4/17/20182979
api.CSSSkew.CSSSkew 📋Chrome4/17/20182979
api.CSSSkew.ax 📋Chrome4/17/20182979
api.CSSSkew.ay 📋Chrome4/17/20182979
api.CSSSkewX 📋Chrome4/17/20182979
api.CSSSkewX.CSSSkewX 📋Chrome4/17/20182979
api.CSSSkewX.ax 📋Chrome4/17/20182979
api.CSSSkewY 📋Chrome4/17/20182979
api.CSSSkewY.CSSSkewY 📋Chrome4/17/20182979
api.CSSSkewY.ay 📋Chrome4/17/20182979
api.CSSStyleDeclaration.cssFloat 📋Chrome12/11/20086393
api.CSSStyleDeclaration.getPropertyCSSValue Safari6/23/20038391
Firefox: Only returns a result if called on the result of getComputedStyle().
api.CSSStyleProperties 📋Safari9/15/2025271
api.CSSStyleProperties.cssFloat 📋Safari9/15/2025271
api.CSSStyleRule.style.returns_CSSStyleProperties 📋Safari9/15/2025271
api.CSSStyleRule.styleMap 📋Chrome4/17/20182979
api.CSSStyleSheet.CSSStyleSheet.options_baseURL_parameter 📋Firefox5/31/20221474
api.CSSStyleValue 📋Chrome4/17/20182979
api.CSSStyleValue.parseAll_static 📋Chrome4/17/20182979
api.CSSStyleValue.parse_static 📋Chrome4/17/20182979
api.CSSStyleValue.toString 📋Chrome4/17/20182979
api.CSSTransformComponent 📋Chrome4/17/20182979
api.CSSTransformComponent.is2D 📋Chrome4/17/20182979
api.CSSTransformComponent.toMatrix 📋Chrome4/17/20182979
api.CSSTransformComponent.toString 📋Chrome4/17/20182979
api.CSSTransformValue 📋Chrome4/17/20182979
api.CSSTransformValue.@@iterator Chrome4/17/20182979
api.CSSTransformValue.CSSTransformValue 📋Chrome4/17/20182979
api.CSSTransformValue.entries Chrome4/17/20182979
api.CSSTransformValue.forEach Chrome4/17/20182979
api.CSSTransformValue.is2D 📋Chrome4/17/20182979
api.CSSTransformValue.keys Chrome4/17/20182979
api.CSSTransformValue.length 📋Chrome4/17/20182979
api.CSSTransformValue.toMatrix 📋Chrome4/17/20182979
api.CSSTransformValue.values Chrome4/17/20182979
api.CSSTranslate 📋Chrome4/17/20182979
api.CSSTranslate.CSSTranslate 📋Chrome4/17/20182979
api.CSSTranslate.x 📋Chrome4/17/20182979
api.CSSTranslate.y 📋Chrome4/17/20182979
api.CSSTranslate.z 📋Chrome4/17/20182979
api.CSSUnitValue 📋Chrome4/17/20182979
api.CSSUnitValue.CSSUnitValue 📋Chrome4/17/20182979
api.CSSUnitValue.unit 📋Chrome4/17/20182979
api.CSSUnitValue.value 📋Chrome4/17/20182979
api.CSSUnparsedValue 📋Chrome4/17/20182979
api.CSSUnparsedValue.@@iterator Chrome4/17/20182979
api.CSSUnparsedValue.CSSUnparsedValue 📋Chrome4/17/20182979
api.CSSUnparsedValue.entries Chrome4/17/20182979
api.CSSUnparsedValue.forEach Chrome4/17/20182979
api.CSSUnparsedValue.keys Chrome4/17/20182979
api.CSSUnparsedValue.length 📋Chrome4/17/20182979
api.CSSUnparsedValue.values Chrome4/17/20182979
api.CSSValue Safari on iOS6/29/20076924
api.CSSValue.cssText Safari on iOS9/18/20134651
api.CSSValue.cssValueType Safari on iOS9/18/20134651
api.CSSValueList Safari on iOS6/29/20076924
api.CSSValueList.item Safari on iOS6/29/20076924
api.CSSValueList.length Safari on iOS9/13/20163560
api.CSSVariableReferenceValue 📋Chrome4/17/20182979
api.CSSVariableReferenceValue.CSSVariableReferenceValue 📋Chrome4/17/20182979
api.CSSVariableReferenceValue.fallback 📋Chrome4/17/20182979
api.CSSVariableReferenceValue.variable 📋Chrome4/17/20182979
api.CSSViewTransitionRule 📋Chrome6/11/2024732
api.CSSViewTransitionRule.navigation 📋Chrome6/11/2024732
api.CSSViewTransitionRule.types 📋Chrome6/11/2024732
api.CanMakePaymentEvent 📋Chrome10/16/20182797
api.CanMakePaymentEvent.CanMakePaymentEvent 📋Chrome10/16/20182797
api.CanMakePaymentEvent.respondWith 📋Chrome10/16/20182797
api.CanvasCaptureMediaStreamTrack 📋Chrome5/25/20163671
api.CanvasCaptureMediaStreamTrack.canvas 📋Chrome5/25/20163671
api.CanvasCaptureMediaStreamTrack.requestFrame 📋Chrome5/25/20163671
api.CanvasFilter Chrome5/2/20231138
api.CanvasFilter.CanvasFilter Chrome5/2/20231138
api.CanvasRenderingContext2D.drawFocusIfNeeded.path_parameter Chrome8/26/20144309
api.CanvasRenderingContext2D.fontKerning 📋Chrome3/1/20221565
api.CanvasRenderingContext2D.fontStretch 📋Chrome3/1/20221565
api.CanvasRenderingContext2D.fontVariantCaps 📋Chrome3/1/20221565
api.CanvasRenderingContext2D.imageSmoothingQuality 📋Safari3/21/20163736
api.CanvasRenderingContext2D.isContextLost 📋Chrome3/1/20221565
api.CanvasRenderingContext2D.lang 📋Chrome4/29/2025410
api.CanvasRenderingContext2D.textRendering 📋Chrome3/1/20221565
api.CaptureController 📋Chrome1/10/20231250
api.CaptureController.CaptureController 📋Chrome1/10/20231250
api.CaptureController.decreaseZoomLevel 📋Chrome4/29/2025410
api.CaptureController.forwardWheel 📋Chrome4/29/2025410
api.CaptureController.getSupportedZoomLevels 📋Chrome4/29/2025410
api.CaptureController.increaseZoomLevel 📋Chrome4/29/2025410
api.CaptureController.resetZoomLevel 📋Chrome4/29/2025410
api.CaptureController.setFocusBehavior 📋Chrome1/10/20231250
api.CaptureController.zoomLevel 📋Chrome4/29/2025410
api.CaptureController.zoomlevelchange_event 📋Chrome4/29/2025410
api.ChapterInformation 📋Chrome7/23/2024690
api.ChapterInformation.artwork 📋Chrome7/23/2024690
api.ChapterInformation.startTime 📋Chrome7/23/2024690
api.ChapterInformation.title 📋Chrome7/23/2024690
api.CharacterBoundsUpdateEvent 📋Chrome1/23/2024872
api.CharacterBoundsUpdateEvent.CharacterBoundsUpdateEvent 📋Chrome1/23/2024872
api.CharacterBoundsUpdateEvent.rangeEnd 📋Chrome1/23/2024872
api.CharacterBoundsUpdateEvent.rangeStart 📋Chrome1/23/2024872
api.Clipboard.clipboardchange_event 📋Chrome1/13/2026151
api.Clipboard.read.formats_unsanitized_parameter 📋Chrome2/20/2024844
api.ClipboardChangeEvent 📋Chrome1/13/2026151
api.ClipboardChangeEvent.ClipboardChangeEvent 📋Chrome1/13/2026151
api.ClipboardChangeEvent.changeId 📋Chrome1/13/2026151
api.ClipboardChangeEvent.types 📋Chrome1/13/2026151
api.ClipboardItem.presentationStyle 📋Safari3/24/20202272
api.ClipboardItem.type_image_svg_xml 📋Chrome4/16/2024788
api.ClipboardItem.type_web 📋Chrome8/2/20221411
api.CloseWatcher 📋Chrome6/11/2024732
api.CloseWatcher.CloseWatcher 📋Chrome6/11/2024732
api.CloseWatcher.cancel_event 📋Chrome6/11/2024732
api.CloseWatcher.close 📋Chrome6/11/2024732
api.CloseWatcher.close_event 📋Chrome6/11/2024732
api.CloseWatcher.destroy 📋Chrome6/11/2024732
api.CloseWatcher.requestClose 📋Chrome6/11/2024732
api.CompressionStream.CompressionStream.brotli Safari3/31/2025439
api.CompressionStream.CompressionStream.zstd Firefox4/29/2025410
api.ContactAddress 📋Chrome Android7/27/20202147
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactAddress.addressLine 📋Chrome Android7/27/20202147
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactAddress.city 📋Chrome Android7/27/20202147
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactAddress.country 📋Chrome Android7/27/20202147
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactAddress.dependentLocality 📋Chrome Android7/27/20202147
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactAddress.organization 📋Chrome Android7/27/20202147
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactAddress.phone 📋Chrome Android7/27/20202147
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactAddress.postalCode 📋Chrome Android7/27/20202147
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactAddress.recipient 📋Chrome Android7/27/20202147
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactAddress.region 📋Chrome Android7/27/20202147
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactAddress.sortingCode 📋Chrome Android7/27/20202147
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactAddress.toJSON 📋Chrome Android7/27/20202147
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactsManager 📋Chrome Android2/4/20202321
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactsManager.getProperties 📋Chrome Android2/4/20202321
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContactsManager.select 📋Chrome Android2/4/20202321
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.ContentIndex 📋Chrome Android7/27/20202147
api.ContentIndex.add 📋Chrome Android7/27/20202147
api.ContentIndex.delete 📋Chrome Android7/27/20202147
api.ContentIndex.getAll 📋Chrome Android7/27/20202147
api.ContentIndexEvent 📋Chrome Android7/27/20202147
api.ContentIndexEvent.ContentIndexEvent 📋Chrome Android7/27/20202147
api.ContentIndexEvent.id 📋Chrome Android7/27/20202147
api.CookieStore.delete.partitioned_option 📋Chrome5/30/20231110
api.CookieStore.get.domain_return_property Chrome11/17/20202034
api.CookieStore.get.expires_return_property Chrome11/17/20202034
api.CookieStore.get.partitioned_return_property Chrome5/30/20231110
api.CookieStore.get.path_return_property Chrome11/17/20202034
api.CookieStore.get.sameSite_return_property Chrome11/17/20202034
api.CookieStore.get.secure_return_property Chrome11/17/20202034
api.CookieStore.set.partitioned_option 📋Chrome5/30/20231110
api.CookieStoreManager 📋Chrome11/17/20202034
api.CookieStoreManager.getSubscriptions 📋Chrome11/17/20202034
api.CookieStoreManager.subscribe 📋Chrome11/17/20202034
api.CookieStoreManager.unsubscribe 📋Chrome11/17/20202034
api.Counter Safari on iOS6/29/20076924
api.Counter.identifier Safari on iOS6/29/20076924
api.Counter.listStyle Safari on iOS6/29/20076924
api.Counter.separator Safari on iOS6/29/20076924
api.CrashReportContext 📋Chrome2/10/2026123
api.CrashReportContext.delete 📋Chrome2/10/2026123
api.CrashReportContext.initialize 📋Chrome2/10/2026123
api.CrashReportContext.set 📋Chrome2/10/2026123
api.CreateMonitor 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.CreateMonitor.downloadprogress_event 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Credential.isConditionalMediationAvailable_static 📋Safari9/12/20221370
api.CredentialsContainer.create.publicKey_option.extensions.credProps 📋Chrome3/2/20211929
api.CredentialsContainer.create.publicKey_option.extensions.credProtect Chrome7/30/20192510
api.CredentialsContainer.create.publicKey_option.extensions.largeBlob 📋Chrome5/2/20231138
api.CredentialsContainer.create.publicKey_option.extensions.minPinLength Chrome2/1/20221593
api.CredentialsContainer.create.publicKey_option.extensions.payment 📋Chrome10/19/20211698
api.CredentialsContainer.create.publicKey_option.hints 📋Chrome8/20/2024662
api.CredentialsContainer.create.publicKey_option.requireResidentKey 📋Chrome3/2/20211929
api.CredentialsContainer.create.publicKey_option.residentKey 📋Chrome3/2/20211929
api.CredentialsContainer.get.identity_option 📋Chrome11/29/20221292
api.CredentialsContainer.get.identity_option.context_option 📋Chrome8/15/20231033
api.CredentialsContainer.get.identity_option.mode_option 📋Chrome1/14/2025515
api.CredentialsContainer.get.identity_option.providers_multiple Chrome4/29/2025410
api.CredentialsContainer.get.identity_option.providers_option_domainHint 📋Chrome3/19/2024816
api.CredentialsContainer.get.identity_option.providers_option_fields 📋Chrome1/14/2025515
api.CredentialsContainer.get.identity_option.providers_option_loginHint 📋Chrome8/15/20231033
api.CredentialsContainer.get.identity_option.providers_option_nonce Chrome11/29/20221292
Chrome: Removal proposed in bug 441895082.Chrome Android: Removal proposed in bug 441895082.Edge: Removal proposed in bug 441895082.Opera: Removal proposed in bug 441895082.Opera Android: Removal proposed in bug 441895082.Samsung Internet: Removal proposed in bug 441895082.
api.CredentialsContainer.get.identity_option.providers_option_params 📋Chrome1/14/2025515
api.CredentialsContainer.get.otp_option 📋Chrome Android7/27/20202147
api.CredentialsContainer.get.publicKey_option.extensions.largeBlob 📋Chrome5/2/20231138
api.CredentialsContainer.get.publicKey_option.extensions.prf 📋Chrome8/15/20231033
Firefox: Not supported on macOS.
api.CredentialsContainer.get.publicKey_option.hints 📋Chrome8/20/2024662
api.CropTarget 📋Chrome8/2/20221411
api.CropTarget.fromElement_static 📋Chrome8/2/20221411
api.CustomElementRegistry.CustomElementRegistry 📋Safari9/15/2025271
api.CustomElementRegistry.builtin_element_support Chrome5/29/20182937
api.CustomElementRegistry.define.connectedMoveCallback_lifecycle_callback 📋Chrome2/4/2025494
api.CustomElementRegistry.define.disabledFeatures_static_property Chrome9/10/20192468
api.CustomElementRegistry.initialize 📋Safari9/15/2025271
api.DOMError Chrome7/16/20144350
api.DOMError.message Chrome7/16/20144350
api.DOMError.name Chrome7/16/20144350
api.DOMException.serializable_object 📋Chrome9/10/20192468
api.DOMParser.parseFromString.enforces_trusted_types 📋Chrome5/19/20202216
api.DataCue 📋Safari9/19/20173189
api.DataCue.DataCue 📋Safari9/19/20173189
api.DataCue.type 📋Safari9/19/20173189
api.DataCue.value 📋Safari9/19/20173189
api.DataTransfer.addElement Firefox6/30/20096192
api.DataTransfer.mozCursor Firefox6/30/20096192
api.DataTransfer.mozSourceNode Firefox3/22/20115562
api.DataTransfer.mozUserCancelled Firefox6/30/20096192
api.DataTransferItem.getAsFileSystemHandle 📋Edge10/9/20202073
api.DecompressionStream.DecompressionStream.brotli Safari3/31/2025439
api.DecompressionStream.DecompressionStream.zstd Firefox4/29/2025410
api.DelegatedInkTrailPresenter 📋Edge9/2/20211745
api.DelegatedInkTrailPresenter.presentationArea 📋Edge9/2/20211745
api.DelegatedInkTrailPresenter.updateInkTrailStartPoint 📋Edge9/2/20211745
api.DeprecationReportBody 📋Chrome9/4/20182839
Firefox: Not supported in workers
api.DeprecationReportBody.anticipatedRemoval 📋Chrome9/4/20182839
api.DeprecationReportBody.columnNumber 📋Chrome9/4/20182839
api.DeprecationReportBody.id 📋Chrome9/4/20182839
api.DeprecationReportBody.lineNumber 📋Chrome9/4/20182839
api.DeprecationReportBody.message 📋Chrome9/4/20182839
api.DeprecationReportBody.sourceFile 📋Chrome9/4/20182839
api.DeprecationReportBody.toJSON 📋Chrome9/4/20182839
api.DeviceMotionEvent.DeviceMotionEvent 📋Firefox4/29/20144428
api.DeviceMotionEvent.requestPermission_static 📋Safari on iOS4/26/20211874
api.DeviceMotionEventAcceleration 📋Safari on iOS11/22/20105682
Firefox: The DeviceMotionEventAcceleration interface is supported, but not exposed on the Window scope.Firefox for Android: The DeviceMotionEventAcceleration interface is supported, but not exposed on the Window scope.Safari on iOS: The DeviceMotionEventAcceleration interface is supported, but not exposed on the Window scope.
api.DeviceMotionEventAcceleration.x 📋Safari on iOS11/22/20105682
api.DeviceMotionEventAcceleration.y 📋Safari on iOS11/22/20105682
api.DeviceMotionEventAcceleration.z 📋Safari on iOS11/22/20105682
api.DeviceMotionEventRotationRate 📋Safari on iOS11/22/20105682
api.DeviceMotionEventRotationRate.alpha 📋Safari on iOS11/22/20105682
api.DeviceMotionEventRotationRate.beta 📋Safari on iOS11/22/20105682
api.DeviceMotionEventRotationRate.gamma 📋Safari on iOS11/22/20105682
api.DeviceOrientationEvent.DeviceOrientationEvent 📋Firefox11/20/20124953
api.DeviceOrientationEvent.absolute 📋Chrome10/19/20105716
api.DeviceOrientationEvent.requestPermission_static 📋Safari on iOS4/26/20211874
api.DevicePosture 📋Chrome1/14/2025515
api.DevicePosture.change_event 📋Chrome1/14/2025515
api.DevicePosture.type 📋Chrome1/14/2025515
api.DigitalCredential 📋Safari9/15/2025271
api.DigitalCredential.data 📋Safari9/15/2025271
api.DigitalCredential.protocol 📋Safari9/15/2025271
api.DigitalCredential.toJSON 📋Safari9/15/2025271
api.DigitalCredential.userAgentAllowsProtocol_static 📋Safari9/15/2025271
api.Directory Firefox6/10/20144386
api.Directory.getFiles Firefox8/2/20163602
api.Directory.getFilesAndDirectories Firefox11/3/20153875
api.Directory.name Firefox6/10/20144386
api.Directory.path Firefox11/3/20153875
api.DirectoryEntrySync Chrome8/2/20115429
api.DirectoryReaderSync Chrome8/2/20115429
api.Document.ariaNotify Chrome9/30/2025256
Chrome: Fully supported on Windows and Linux, no support on ChromeOS.Chrome: Method exposed on macOS, but notifications are not reliably spoken.Chrome Android: Fully supported on Windows and Linux, no support on ChromeOS.Chrome Android: Method exposed on macOS, but notifications are not reliably spoken.Edge: Fully supported on Windows and Linux, no support on ChromeOS.Edge: Method exposed on macOS, but notifications are not reliably spoken.Opera: Fully supported on Windows and Linux, no support on ChromeOS.Opera: Method exposed on macOS, but notifications are not reliably spoken.Opera Android: Fully supported on Windows and Linux, no support on ChromeOS.Opera Android: Method exposed on macOS, but notifications are not reliably spoken.WebView Android: Fully supported on Windows and Linux, no support on ChromeOS.WebView Android: Method exposed on macOS, but notifications are not reliably spoken.
api.Document.browsingTopics Chrome6/11/2024732
api.Document.caretPositionFromPoint.options_parameter Chrome8/20/2024662
api.Document.caretRangeFromPoint Chrome1/25/20105983
api.Document.createElement.options_parameter Firefox11/15/20163497
Chrome: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Chrome Android: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Edge: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Firefox: Firefox accepts a string instead of an object here, but only from version 51 onwards. In version 50, options must be an object.Firefox for Android: Firefox for Android accepts a string instead of an object here, but only from version 51 onwards. In version 50, options must be an object.Quest Browser: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Opera: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Opera Android: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Samsung Internet: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.WebView Android: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.
api.Document.createElementNS.options_parameter Firefox11/15/20163497
Chrome: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Chrome Android: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Edge: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Firefox: Firefox accepts a string instead of an object here, but only from version 51 onwards. In version 50, options must be an object.Firefox for Android: Firefox for Android accepts a string instead of an object here, but only from version 51 onwards. In version 50, options must be an object.Quest Browser: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Opera: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Opera Android: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.Samsung Internet: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.WebView Android: For backwards compatibility, the options parameter can be an object or a string with the custom element tag name, although the string version is deprecated.
api.Document.createTouch Safari on iOS6/17/20096205
Chrome Android: Since Chrome 55, all parameters are optional.Quest Browser: Since Chrome 55, all parameters are optional.Opera Android: Since Opera Android 42, all parameters are optional.Samsung Internet: Since Chrome 55, all parameters are optional.WebView Android: Since Chrome 55, all parameters are optional.
api.Document.createTouchList Safari on iOS6/17/20096205
api.Document.customElementRegistry 📋Safari9/15/2025271
api.Document.enableStyleSheetsForSet Firefox6/17/20086570
api.Document.execCommand.defaultParagraphSeparator Firefox8/8/20173231
api.Document.execCommand.insertBrOnReturn Firefox11/29/20057501
api.Document.execCommand.insertHTML.enforces_trusted_types Chrome11/15/20211671
api.Document.execCommand.paste Chrome4/14/20154078
Firefox: Supported in content scripts (not just extensions) via the Clipboard APIFirefox for Android: Supported in content scripts (not just extensions) via the Clipboard API
api.Document.exitPictureInPicture 📋Chrome9/4/20182839
api.Document.exitPointerLock 📋Chrome8/26/20144309
api.Document.featurePolicy Chrome4/23/20192608
api.Document.freeze_event 📋Chrome7/24/20182881
api.Document.getBoxQuads 📋Firefox7/22/20144344
api.Document.hasPrivateToken 📋Chrome9/12/20231005
api.Document.hasRedemptionRecord 📋Chrome9/12/20231005
api.Document.hasUnpartitionedCookieAccess 📋Chrome5/14/2024760
api.Document.lastStyleSheetSet Firefox6/17/20086570
api.Document.moveBefore 📋Chrome2/4/2025494
api.Document.mozSetImageElement Firefox3/22/20115562
api.Document.parseHTMLUnsafe_static.enforces_trusted_types 📋Chrome4/16/2024788
api.Document.parseHTML_static 📋Firefox2/24/2026109
api.Document.pictureInPictureElement 📋Chrome9/4/20182839
api.Document.pictureInPictureEnabled 📋Chrome9/4/20182839
api.Document.pointerLockElement 📋Chrome8/26/20144309
api.Document.pointerlockchange_event 📋Chrome7/16/20144350
api.Document.pointerlockerror_event 📋Chrome7/16/20144350
api.Document.preferredStyleSheetSet Firefox6/17/20086570
api.Document.prerendering 📋Chrome11/29/20221292
api.Document.prerenderingchange_event 📋Chrome11/29/20221292
api.Document.releaseCapture Firefox3/22/20115562
api.Document.requestStorageAccess.strict_same_origin_policy 📋Firefox6/24/2025354
api.Document.requestStorageAccess.types_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_BroadcastChannel_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_SharedWorker_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_all_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_caches_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_cookies_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_createObjectURL_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_estimate_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_getDirectory_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_indexedDB_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_localStorage_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_locks_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_revokeObjectURL_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccess.types_parameter.types_sessionStorage_parameter 📋Chrome5/14/2024760
api.Document.requestStorageAccessFor 📋Chrome10/31/2023956
Chrome: Requires the calling top-level page and the embedded document (that the storage access is being requested for) to be part of the same related website set.Chrome Android: Requires the calling top-level page and the embedded document (that the storage access is being requested for) to be part of the same related website set.Edge: Requires the calling top-level page and the embedded document (that the storage access is being requested for) to be part of the same related website set.Opera: Requires the calling top-level page and the embedded document (that the storage access is being requested for) to be part of the same related website set.Opera Android: Requires the calling top-level page and the embedded document (that the storage access is being requested for) to be part of the same related website set.Samsung Internet: Requires the calling top-level page and the embedded document (that the storage access is being requested for) to be part of the same related website set.
api.Document.resume_event 📋Chrome7/24/20182881
api.Document.scrollsnapchange_event 📋Chrome9/17/2024634
api.Document.scrollsnapchanging_event 📋Chrome9/17/2024634
api.Document.selectedStyleSheetSet Firefox6/17/20086570
api.Document.startViewTransition.updateCallback_parameter 📋Chrome3/7/20231194
api.Document.styleSheetSets Firefox6/17/20086570
api.Document.wasDiscarded 📋Chrome7/24/20182881
api.Document.write.enforces_trusted_types 📋Edge10/9/20202073
api.Document.writeln.enforces_trusted_types 📋Edge10/9/20202073
api.Document.xmlEncoding 📋Safari on iOS6/29/20076924
api.Document.xmlStandalone 📋Safari on iOS6/29/20076924
api.Document.xmlVersion 📋Safari on iOS6/29/20076924
api.DocumentFragment.moveBefore 📋Chrome2/4/2025494
api.DocumentPictureInPicture 📋Chrome8/15/20231033
api.DocumentPictureInPicture.enter_event 📋Chrome8/15/20231033
api.DocumentPictureInPicture.requestWindow 📋Chrome8/15/20231033
api.DocumentPictureInPicture.requestWindow.option_disallowReturnToOpener 📋Chrome4/16/2024788
api.DocumentPictureInPicture.requestWindow.option_preferInitialWindowPlacement 📋Chrome10/15/2024606
api.DocumentPictureInPicture.window 📋Chrome8/15/20231033
api.DocumentPictureInPictureEvent 📋Chrome8/15/20231033
api.DocumentPictureInPictureEvent.DocumentPictureInPictureEvent 📋Chrome8/15/20231033
api.DocumentPictureInPictureEvent.window 📋Chrome8/15/20231033
api.EXT_disjoint_timer_query 📋Chrome10/16/20182797
Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit.
api.EXT_disjoint_timer_query.beginQueryEXT 📋Chrome10/16/20182797
Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit.
api.EXT_disjoint_timer_query.createQueryEXT 📋Chrome10/16/20182797
Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit.
api.EXT_disjoint_timer_query.deleteQueryEXT 📋Chrome10/16/20182797
Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit.
api.EXT_disjoint_timer_query.endQueryEXT 📋Chrome10/16/20182797
Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit.
api.EXT_disjoint_timer_query.getQueryEXT 📋Chrome10/16/20182797
Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit.
api.EXT_disjoint_timer_query.getQueryObjectEXT 📋Chrome10/16/20182797
Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit.
api.EXT_disjoint_timer_query.isQueryEXT 📋Chrome10/16/20182797
Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit.
api.EXT_disjoint_timer_query.queryCounterEXT 📋Chrome10/16/20182797
Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit.
api.EXT_disjoint_timer_query_webgl2 Chrome10/16/20182797
api.EXT_disjoint_timer_query_webgl2.queryCounterEXT Chrome10/16/20182797
api.EXT_float_blend 📋Firefox5/21/20192580
Chrome Android: Until Chrome 77, this extension was unavailable on several Android devices powered by GLES 3.2. See bug 41459397.Quest Browser: Until Chrome 77, this extension was unavailable on several Android devices powered by GLES 3.2. See bug 41459397.
api.EXT_texture_compression_bptc 📋Firefox7/9/20192531
Chrome: Only supported on macOS.Edge: Only supported on macOS.Opera: Only supported on macOS.
api.EXT_texture_compression_rgtc 📋Firefox1/29/20192692
Chrome: Only supported on macOS.Edge: Only supported on macOS.Firefox: Only supported on macOS.Opera: Only supported on macOS.
api.EXT_texture_norm16 📋Chrome11/17/20202034
api.EditContext 📋Chrome1/23/2024872
api.EditContext.EditContext 📋Chrome1/23/2024872
api.EditContext.attachedElements 📋Chrome1/23/2024872
api.EditContext.characterBounds 📋Chrome1/23/2024872
api.EditContext.characterBoundsRangeStart 📋Chrome1/23/2024872
api.EditContext.characterboundsupdate_event 📋Chrome1/23/2024872
api.EditContext.compositionend_event 📋Chrome1/23/2024872
api.EditContext.compositionstart_event 📋Chrome1/23/2024872
api.EditContext.selectionEnd 📋Chrome1/23/2024872
api.EditContext.selectionStart 📋Chrome1/23/2024872
api.EditContext.text 📋Chrome1/23/2024872
api.EditContext.textformatupdate_event 📋Chrome1/23/2024872
api.EditContext.textupdate_event 📋Chrome1/23/2024872
api.EditContext.updateCharacterBounds 📋Chrome1/23/2024872
api.EditContext.updateControlBounds 📋Chrome1/23/2024872
api.EditContext.updateSelection 📋Chrome1/23/2024872
api.EditContext.updateSelectionBounds 📋Chrome1/23/2024872
api.EditContext.updateText 📋Chrome1/23/2024872
api.Element.DOMMouseScroll_event Firefox11/9/20047886
api.Element.MozMousePixelScroll_event Firefox8/16/20115415
api.Element.animate.options_iterationComposite_parameter 📋Firefox8/25/20202118
api.Element.animate.options_rangeEnd_parameter 📋Chrome7/18/20231061
api.Element.animate.options_rangeStart_parameter 📋Chrome7/18/20231061
api.Element.animate.options_timeline_parameter 📋Chrome8/25/20202118
api.Element.ariaNotify Chrome9/30/2025256
Chrome: Fully supported on Windows and Linux, no support on ChromeOS.Chrome: Method exposed on macOS, but notifications are not reliably spoken.Chrome Android: Fully supported on Windows and Linux, no support on ChromeOS.Chrome Android: Method exposed on macOS, but notifications are not reliably spoken.Edge: Fully supported on Windows and Linux, no support on ChromeOS.Edge: Method exposed on macOS, but notifications are not reliably spoken.Opera: Fully supported on Windows and Linux, no support on ChromeOS.Opera: Method exposed on macOS, but notifications are not reliably spoken.Opera Android: Fully supported on Windows and Linux, no support on ChromeOS.Opera Android: Method exposed on macOS, but notifications are not reliably spoken.WebView Android: Fully supported on Windows and Linux, no support on ChromeOS.WebView Android: Method exposed on macOS, but notifications are not reliably spoken.
api.Element.ariaOwnsElements 📋Safari3/27/20231174
api.Element.beforexrselect_event 📋Chrome5/19/20202216
api.Element.computedStyleMap 📋Chrome4/17/20182979
api.Element.contextmenu_event 📋Safari10/26/20076805
api.Element.contextmenu_event.type_pointerevent Chrome7/20/20211789
api.Element.currentCSSZoom 📋Firefox5/14/2024760
api.Element.customElementRegistry 📋Safari9/15/2025271
api.Element.elementTiming 📋Chrome9/10/20192468
api.Element.gesturechange_event Safari on iOS7/11/20086546
api.Element.gestureend_event Safari on iOS7/11/20086546
api.Element.gesturestart_event Safari on iOS7/11/20086546
api.Element.getBoxQuads 📋Firefox7/22/20144344
api.Element.innerHTML.enforces_trusted_types 📋Chrome5/19/20202216
api.Element.insertAdjacentHTML.enforces_trusted_types 📋Chrome5/19/20202216
api.Element.mousewheel_event Safari on iOS6/29/20076924
api.Element.moveBefore 📋Chrome2/4/2025494
api.Element.outerHTML.enforces_trusted_types 📋Chrome5/19/20202216
api.Element.pointerrawupdate_event 📋Chrome9/10/20192468
Chrome: Before version 142, pointerrawupdate events were exposed to non-secure contexts.Chrome Android: Before version 142, pointerrawupdate events were exposed to non-secure contexts.Edge: Before version 142, pointerrawupdate events were exposed to non-secure contexts.Firefox: The pointerrawupdate event handler receives a MouseEvent whose movement properties (movementX, movementY) are always 0. See bug 1987671.Firefox for Android: The pointerrawupdate event handler receives a MouseEvent whose movement properties (movementX, movementY) are always 0. See bug 1987671.Quest Browser: Before version false, pointerrawupdate events were exposed to non-secure contexts.Opera: Before version 126, pointerrawupdate events were exposed to non-secure contexts.Opera Android: Before version 93, pointerrawupdate events were exposed to non-secure contexts.Samsung Internet: Before version false, pointerrawupdate events were exposed to non-secure contexts.WebView Android: Before version 142, pointerrawupdate events were exposed to non-secure contexts.
api.Element.requestFullscreen.options_navigationUI_parameter 📋Chrome12/4/20182748
api.Element.requestFullscreen.options_screen_parameter 📋Chrome3/29/20221537
api.Element.requestPointerLock 📋Chrome8/26/20144309
Chrome: From version 92, returns a promise instead of undefined. The behavior reflects a specification change.Edge: From version 92, returns a promise instead of undefined. The behavior reflects a specification change.Opera: From version 78, returns a promise instead of undefined. The behavior reflects a specification change.Safari: From version 18.4, returns a promise instead of undefined. The behavior reflects a specification change.Samsung Internet: From version 16, returns a promise instead of undefined. The behavior reflects a specification change.
api.Element.requestPointerLock.options_unadjustedMovement_parameter 📋Chrome1/19/20211971
Chrome: Supported on macOS Catalina 10.15.1+, Windows, and ChromeOS. Not yet supported on Linux.Edge: Supported on macOS Catalina 10.15.1+, Windows, and ChromeOS. Not yet supported on Linux.Opera: Supported on macOS Catalina 10.15.1+, Windows, and ChromeOS. Not yet supported on Linux.
api.Element.scrollIntoView.options_parameter.container_option 📋Chrome9/2/2025284
api.Element.scrollIntoViewIfNeeded Safari on iOS6/29/20076924
api.Element.scrollLeftMax Firefox10/9/20124995
api.Element.scrollTopMax Firefox10/9/20124995
api.Element.scrollsnapchange_event 📋Chrome9/17/2024634
api.Element.scrollsnapchanging_event 📋Chrome9/17/2024634
api.Element.setAttribute.enforces_trusted_types Chrome5/19/20202216
api.Element.setAttributeNS.enforces_trusted_types Chrome5/19/20202216
api.Element.setCapture Firefox3/22/20115562
Internet Explorer: The retargetToElement parameter to Element.setCapture() was introduced in Internet Explorer 5.5.
api.Element.setHTML 📋Firefox2/24/2026109
Chrome: Chrome 105 to Chrome 118 (inclusive) supported this method with a significantly different specification.Chrome Android: Chrome Android 105 to Chrome Android 118 (inclusive) supported this method with a significantly different specification.Edge: Edge 105 to Edge 118 (inclusive) supported this method with a significantly different specification.WebView Android: WebView Android 105 to WebView Android 118 (inclusive) supported this method with a significantly different specification.
api.Element.setHTMLUnsafe.enforces_trusted_types 📋Chrome4/16/2024788
api.Element.touchcancel_event 📋Safari on iOS6/17/20096205
api.Element.touchend_event 📋Safari on iOS6/17/20096205
api.Element.touchmove_event 📋Safari on iOS6/17/20096205
api.Element.touchstart_event 📋Safari on iOS6/17/20096205
api.Element.webkitmouseforcechanged_event Safari9/30/20153909
api.Element.webkitmouseforcedown_event Safari9/30/20153909
api.Element.webkitmouseforceup_event Safari9/30/20153909
api.Element.webkitmouseforcewillbegin_event Safari9/30/20153909
api.Element.wheel_event 📋Firefox11/20/20124953
Internet Explorer: The onwheel event handler property is not supported. To listen to this event, use element.addEventListener('wheel', function() {});. See IE bug 782835.
api.ElementInternals.ariaColIndexText 📋Firefox10/24/2023963
api.ElementInternals.ariaDescription 📋Chrome5/19/20202216
api.ElementInternals.ariaOwnsElements 📋Safari3/27/20231174
api.ElementInternals.ariaRowIndexText 📋Firefox10/24/2023963
api.EntrySync Chrome8/2/20115429
api.Event.explicitOriginalTarget Firefox11/29/20057501
api.Event.originalTarget Firefox11/29/20057501
api.EventTarget.addEventListener.options_parameter.options_passive_parameter_default_true_wheel Chrome3/12/20192650
api.EventTarget.when 📋Chrome4/1/2025438
api.ExtendableCookieChangeEvent.changed.partitioned_property 📋Chrome5/30/20231110
api.ExtendableCookieChangeEvent.deleted.partitioned_property 📋Chrome5/30/20231110
api.External 📋Firefox10/24/20067172
api.External.AddSearchProvider 📋Firefox10/24/20067172
Firefox: From Firefox 78 this function does nothing, as the specification requires.
api.External.IsSearchProviderInstalled 📋Firefox10/24/20067172
api.EyeDropper 📋Chrome10/19/20211698
api.EyeDropper.EyeDropper 📋Chrome10/19/20211698
api.EyeDropper.open 📋Chrome10/19/20211698
api.EyeDropper.secure_context_required Chrome11/15/20211671
api.FeaturePolicy Firefox1/29/20192692
api.FeaturePolicy.allowedFeatures Firefox1/29/20192692
api.FeaturePolicy.allowsFeature Firefox1/29/20192692
api.FeaturePolicy.features Chrome4/23/20192608
api.FeaturePolicy.getAllowlistForFeature Firefox1/29/20192692
api.FederatedCredential 📋Chrome5/25/20163671
api.FederatedCredential.FederatedCredential 📋Chrome5/25/20163671
api.FederatedCredential.iconURL 📋Chrome5/25/20163671
api.FederatedCredential.name 📋Chrome5/25/20163671
api.FederatedCredential.protocol 📋Chrome5/25/20163671
api.FederatedCredential.provider 📋Chrome5/25/20163671
api.Fence 📋Chrome6/11/2024732
api.Fence.getNestedConfigs 📋Chrome6/11/2024732
api.Fence.reportEvent 📋Chrome6/11/2024732
api.Fence.setReportEventDataForAutomaticBeacons 📋Chrome6/11/2024732
api.FencedFrameConfig 📋Chrome6/11/2024732
api.FencedFrameConfig.setSharedStorageContext 📋Chrome6/11/2024732
api.FetchEvent.isReload Chrome1/21/20154161
Chrome: May be removed in a future release, see bug 40487736.Chrome Android: May be removed in a future release, see bug 40487736.Quest Browser: May be removed in a future release, see bug 40487736.
api.FetchEvent.respondWith.networkerror_on_same-origin_cors Firefox3/13/20183014
api.FetchEvent.respondWith.resource_url Firefox3/13/20183014
api.FetchLaterResult 📋Chrome4/1/2025438
api.FetchLaterResult.activated Chrome4/1/2025438
api.File.lastModifiedDate Chrome8/2/20115429
api.FileEntrySync Chrome8/2/20115429
api.FileSystemDirectoryEntry.removeRecursively Chrome12/2/20105672
Firefox: While the removeRecursively() method existed, it immediately called the error callback with NS_ERROR_DOM_SECURITY_ERR.Firefox for Android: While the removeRecursively() method existed, it immediately called the error callback with NS_ERROR_DOM_SECURITY_ERR.
api.FileSystemEntry.copyTo Chrome12/2/20105672
api.FileSystemEntry.getMetadata Chrome12/2/20105672
api.FileSystemEntry.moveTo Chrome12/2/20105672
api.FileSystemEntry.remove Chrome12/2/20105672
api.FileSystemEntry.toURL Chrome12/2/20105672
api.FileSystemFileEntry.createWriter Chrome12/2/20105672
Firefox: While the createWriter() method existed, it immediately called errorCallback with the NS_ERROR_DOM_SECURITY_ERR error.Firefox for Android: While the createWriter() method existed, it immediately called errorCallback with the NS_ERROR_DOM_SECURITY_ERR error.
api.FileSystemFileHandle.createSyncAccessHandle.mode Chrome1/23/2024872
api.FileSystemFileHandle.createWritable.mode Chrome1/23/2024872
api.FileSystemHandle.move Safari12/13/20211643
api.FileSystemHandle.queryPermission 📋Edge10/9/20202073
api.FileSystemHandle.remove Chrome2/7/20231222
api.FileSystemHandle.requestPermission 📋Edge10/9/20202073
api.FileSystemObserver Chrome2/4/2025494
api.FileSystemObserver.FileSystemObserver Chrome2/4/2025494
api.FileSystemObserver.disconnect Chrome2/4/2025494
api.FileSystemObserver.observe Chrome2/4/2025494
api.FileSystemSync Chrome8/2/20115429
api.FileSystemSync.name Chrome8/2/20115429
api.FileSystemSync.root Chrome8/2/20115429
api.FontData 📋Chrome6/21/20221453
api.FontData.blob 📋Chrome6/21/20221453
api.FontData.family 📋Chrome6/21/20221453
api.FontData.fullName 📋Chrome6/21/20221453
api.FontData.postscriptName 📋Chrome6/21/20221453
api.FontData.style 📋Chrome6/21/20221453
api.FontFace.ascentOverride 📋Chrome11/17/20202034
api.FontFace.descentOverride 📋Chrome11/17/20202034
api.FontFace.lineGapOverride 📋Chrome11/17/20202034
api.FontFace.variant Chrome5/20/20144407
api.FontFace.variationSettings 📋Firefox9/5/20182838
api.FontFaceSetLoadEvent 📋Chrome5/20/20144407
api.FontFaceSetLoadEvent.FontFaceSetLoadEvent 📋Firefox9/22/20153917
api.FontFaceSetLoadEvent.fontfaces 📋Chrome5/20/20144407
api.FontFaceSetLoadEvent.worker_support Firefox9/20/20221362
api.GPU.requestAdapter.discrete_adapter_default_ac Chrome7/18/20231061
Chrome: Supported on dual GPU macOS devices only.Edge: Supported on dual GPU macOS devices only.Opera: Supported on dual GPU macOS devices only.
api.GPUAdapter.isFallbackAdapter Chrome Android1/23/2024872
Chrome: Supported on ChromeOS, macOS, and Windows only.Edge: Supported on ChromeOS, macOS, and Windows only.Opera: Supported on ChromeOS, macOS, and Windows only.
api.GPUAdapter.requestAdapterInfo Chrome Android1/23/2024872
Firefox: Supports all contexts except service workers. See bug 1942431.Firefox: Supports Windows since Firefox 141. See bug 1972486.Firefox: Supports macOS Tahoe on Apple silicon since Firefox 145. See bug 1992212.Firefox: Supports older macOS versions on Apple silicon since Firefox 147. See bug 1993341.Firefox: Does not support macOS on Intel CPUs. See bug 2004105.Firefox: Does not support Linux. See bug 2006676.
api.GPUAdapter.requestDevice.handles_duplicate_calls Chrome8/15/20231033
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome: Before Chrome 140, lost GPUDevice is returned on duplicate calls.Chrome Android: Duplicate calls don't reject; instead, lost GPUDevice is returned on duplicate calls.Deno: Duplicate calls don't reject; instead, lost GPUDevice is returned on duplicate calls.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Edge: Before Edge 140, lost GPUDevice is returned on duplicate calls.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera: Before Opera 124, lost GPUDevice is returned on duplicate calls.Opera Android: Duplicate calls don't reject; instead, lost GPUDevice is returned on duplicate calls.Safari: Duplicate calls don't reject; instead, lost GPUDevice is returned on duplicate calls.Safari on iOS: Duplicate calls don't reject; instead, lost GPUDevice is returned on duplicate calls.Samsung Internet: Duplicate calls don't reject; instead, lost GPUDevice is returned on duplicate calls.WebView Android: Duplicate calls don't reject; instead, lost GPUDevice is returned on duplicate calls.WebView on iOS: Duplicate calls don't reject; instead, lost GPUDevice is returned on duplicate calls.
api.GPUAdapter.requestDevice.undefined_limits Chrome2/4/2025494
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUAdapterInfo.subgroupMaxSize 📋Chrome3/4/2025466
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Firefox: Supports all contexts except service workers. See bug 1942431.Firefox: Supports Windows since Firefox 141. See bug 1972486.Firefox: Supports macOS Tahoe on Apple silicon since Firefox 145. See bug 1992212.Firefox: Supports older macOS versions on Apple silicon since Firefox 147. See bug 1993341.Firefox: Does not support macOS on Intel CPUs. See bug 2004105.Firefox: Does not support Linux. See bug 2006676.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUAdapterInfo.subgroupMinSize 📋Chrome3/4/2025466
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Firefox: Supports all contexts except service workers. See bug 1942431.Firefox: Supports Windows since Firefox 141. See bug 1972486.Firefox: Supports macOS Tahoe on Apple silicon since Firefox 145. See bug 1992212.Firefox: Supports older macOS versions on Apple silicon since Firefox 147. See bug 1993341.Firefox: Does not support macOS on Intel CPUs. See bug 2004105.Firefox: Does not support Linux. See bug 2006676.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUCanvasContext.configure.toneMapping 📋Chrome9/17/2024634
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUCommandEncoder.beginComputePass.timestampWrites 📋Chrome1/23/2024872
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUCommandEncoder.beginRenderPass.accepts_GPUTexture_resources Chrome9/2/2025284
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUCommandEncoder.beginRenderPass.depthSlice_option 📋Chrome5/14/2024760
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUCommandEncoder.beginRenderPass.separate_depth_stencil_read-only Chrome3/19/2024816
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUCommandEncoder.beginRenderPass.timestampWrites 📋Chrome1/23/2024872
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUCommandEncoder.copyBufferToBuffer.offset_and_size_parameter_optional Chrome5/27/2025382
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUCommandEncoder.writeTimestamp Firefox7/22/2025326
Firefox: Supports all contexts except service workers. See bug 1942431.Firefox: Supports Windows since Firefox 141. See bug 1972486.Firefox: Supports macOS Tahoe on Apple silicon since Firefox 145. See bug 1992212.Firefox: Supports older macOS versions on Apple silicon since Firefox 147. See bug 1993341.Firefox: Does not support macOS on Intel CPUs. See bug 2004105.Firefox: Does not support Linux. See bug 2006676.
api.GPUComputePassEncoder.setBindGroup.unset_bind_group Chrome9/12/20231005
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUComputePassEncoder.writeTimestamp Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUDevice.adapterInfo 📋Chrome1/14/2025515
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Firefox: Supports all contexts except service workers. See bug 1942431.Firefox: Supports Windows since Firefox 141. See bug 1972486.Firefox: Supports macOS Tahoe on Apple silicon since Firefox 145. See bug 1992212.Firefox: Supports older macOS versions on Apple silicon since Firefox 147. See bug 1993341.Firefox: Does not support macOS on Intel CPUs. See bug 2004105.Firefox: Does not support Linux. See bug 2006676.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createBindGroup.descriptor_entries_resource_parameter_accepts_GPUBuffer Chrome6/24/2025354
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createBindGroup.descriptor_entries_resource_parameter_accepts_GPUTextureView Chrome5/27/2025382
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createBindGroup.descriptor_entries_resource_parameter_accepts_GPUTexture_resource Chrome9/2/2025284
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createBindGroupLayout.storageTexture_access_read-write_read-only 📋Chrome4/16/2024788
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createBindGroupLayout.texture_rgb10a2uint 📋Chrome10/31/2023956
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUDevice.createComputePipeline.optional_entryPoint Chrome1/23/2024872
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createComputePipelineAsync.optional_entryPoint Chrome1/23/2024872
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createPipelineLayout.descriptor_bindGroupLayouts_parameter_accepts_null_values Chrome4/1/2025438
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createQuerySet.timestamp 📋Chrome1/23/2024872
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createRenderPipeline.dual-source-blending 📋Chrome10/15/2024606
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createRenderPipeline.optional_depthcompare_depthwriteenabled Chrome12/5/2023921
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUDevice.createRenderPipeline.optional_entryPoint Chrome1/23/2024872
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createRenderPipeline.texture_rgb10a2uint 📋Chrome10/31/2023956
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUDevice.createRenderPipeline.validates_depth_bias_for_line_and_point_topologies Chrome11/12/2024578
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createRenderPipeline.vertex_unorm10-10-10-2 📋Chrome10/31/2023956
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUDevice.createRenderPipelineAsync.dual-source-blending 📋Chrome10/15/2024606
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createRenderPipelineAsync.optional_depthcompare_depthwriteenabled Chrome12/5/2023921
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUDevice.createRenderPipelineAsync.optional_entryPoint Chrome1/23/2024872
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createRenderPipelineAsync.texture_rgb10a2uint 📋Chrome10/31/2023956
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUDevice.createRenderPipelineAsync.validates_depth_bias_for_line_and_point_topologies Chrome11/12/2024578
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.createRenderPipelineAsync.vertex_unorm10-10-10-2 📋Chrome10/31/2023956
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUDevice.createTexture.texture_rgb10a2uint 📋Chrome10/31/2023956
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUDevice.importExternalTexture.color_space_display-p3 Chrome1/23/2024872
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUDevice.uncapturederror_event 📋Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Firefox: Supports all contexts except service workers. See bug 1942431.Firefox: Supports Windows since Firefox 141. See bug 1972486.Firefox: Supports macOS Tahoe on Apple silicon since Firefox 145. See bug 1992212.Firefox: Supports older macOS versions on Apple silicon since Firefox 147. See bug 1993341.Firefox: Does not support macOS on Intel CPUs. See bug 2004105.Firefox: Does not support Linux. See bug 2006676.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUError 📋Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Firefox: Supports all contexts except service workers. See bug 1942431.Firefox: Supports Windows since Firefox 141. See bug 1972486.Firefox: Supports macOS Tahoe on Apple silicon since Firefox 145. See bug 1992212.Firefox: Supports older macOS versions on Apple silicon since Firefox 147. See bug 1993341.Firefox: Does not support macOS on Intel CPUs. See bug 2004105.Firefox: Does not support Linux. See bug 2006676.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUError.message 📋Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Firefox: Supports all contexts except service workers. See bug 1942431.Firefox: Supports Windows since Firefox 141. See bug 1972486.Firefox: Supports macOS Tahoe on Apple silicon since Firefox 145. See bug 1992212.Firefox: Supports older macOS versions on Apple silicon since Firefox 147. See bug 1993341.Firefox: Does not support macOS on Intel CPUs. See bug 2004105.Firefox: Does not support Linux. See bug 2006676.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUQuerySet.type.timestamp 📋Chrome1/23/2024872
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUQueue.copyExternalImageToTexture.htmlimageelement_imagedata_source Chrome10/10/2023977
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUQueue.copyExternalImageToTexture.videoframe_source Chrome8/15/20231033
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUQueue.submit.validates_command_buffer_uniqueness Chrome6/11/2024732
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPURenderBundleEncoder.setBindGroup.unset_bind_group Chrome9/12/20231005
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPURenderBundleEncoder.setVertexBuffer.unset_vertex_buffer Chrome9/12/20231005
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPURenderPassEncoder.setBindGroup.unset_bind_group Chrome9/12/20231005
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPURenderPassEncoder.setVertexBuffer.unset_vertex_buffer Chrome9/12/20231005
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPURenderPassEncoder.writeTimestamp Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUSupportedFeatures.feature_bgra8unorm-storage 📋Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUSupportedFeatures.feature_clip-distances 📋Chrome11/12/2024578
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUSupportedFeatures.feature_core-features-and-limits 📋Firefox7/22/2025326
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome: Available on all adapters and enabled automatically on all devices even if not requested.Chrome Android: Available on all adapters and enabled automatically on all devices even if not requested.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Edge: Available on all adapters and enabled automatically on all devices even if not requested.Firefox: Supports all contexts except service workers. See bug 1942431.Firefox: Supports Windows since Firefox 141. See bug 1972486.Firefox: Supports macOS Tahoe on Apple silicon since Firefox 145. See bug 1992212.Firefox: Supports older macOS versions on Apple silicon since Firefox 147. See bug 1993341.Firefox: Does not support macOS on Intel CPUs. See bug 2004105.Firefox: Does not support Linux. See bug 2006676.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera: Available on all adapters and enabled automatically on all devices even if not requested.Opera Android: Available on all adapters and enabled automatically on all devices even if not requested.WebView Android: Available on all adapters and enabled automatically on all devices even if not requested.
api.GPUSupportedFeatures.feature_depth-clip-control 📋Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUSupportedFeatures.feature_depth32float-stencil8 📋Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUSupportedFeatures.feature_dual-source-blending 📋Chrome10/15/2024606
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUSupportedFeatures.feature_float32-blendable 📋Chrome1/14/2025515
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUSupportedFeatures.feature_float32-filterable 📋Chrome10/31/2023956
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUSupportedFeatures.feature_indirect-first-instance 📋Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUSupportedFeatures.feature_primitive-index 📋Chrome10/28/2025228
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUSupportedFeatures.feature_rg11b10ufloat-renderable 📋Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUSupportedFeatures.feature_shader-f16 📋Chrome12/5/2023921
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUSupportedFeatures.feature_subgroups 📋Chrome3/4/2025466
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUSupportedFeatures.feature_subgroups.subgroup_id_num_subgroups Chrome1/13/2026151
Chrome: Supported on ChromeOS, macOS, Windows, and Linux (Intel Gen12+ GPUs only).Chrome Android: Supported on ChromeOS, macOS, Windows, and Linux (Intel Gen12+ GPUs only).Edge: Supported on ChromeOS, macOS, Windows, and Linux (Intel Gen12+ GPUs only).Opera Android: Supported on ChromeOS, macOS, Windows, and Linux (Intel Gen12+ GPUs only).WebView Android: Supported on ChromeOS, macOS, Windows, and Linux (Intel Gen12+ GPUs only).
api.GPUSupportedFeatures.feature_texture-component-swizzle 📋Chrome12/2/2025193
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUSupportedFeatures.feature_texture-compression-astc 📋Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUSupportedFeatures.feature_texture-compression-bc 📋Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUSupportedFeatures.feature_texture-compression-etc2 📋Chrome5/2/20231138
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUSupportedFeatures.feature_texture-formats-tier1 📋Chrome10/28/2025228
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUSupportedFeatures.feature_texture-formats-tier2 📋Chrome10/28/2025228
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUSupportedFeatures.feature_timestamp-query 📋Chrome1/23/2024872
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUSupportedLimits.maxInterStageShaderComponents Chrome Android1/23/2024872
api.GPUSupportedLimits.maxStorageBuffersInFragmentStage 📋Chrome3/10/202695
api.GPUSupportedLimits.maxStorageBuffersInVertexStage 📋Chrome3/10/202695
api.GPUSupportedLimits.maxStorageTexturesInFragmentStage 📋Chrome3/10/202695
api.GPUSupportedLimits.maxStorageTexturesInVertexStage 📋Chrome3/10/202695
api.GPUTexture.createView.descriptor_format_parameter_accepts_rgb10a2uint 📋Chrome10/31/2023956
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUTexture.createView.descriptor_swizzle_parameter 📋Chrome12/2/2025193
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUTexture.createView.descriptor_usage_parameter 📋Chrome1/14/2025515
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.GPUTexture.format.texture_rgb10a2uint 📋Chrome10/31/2023956
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.
api.GPUTexture.textureBindingViewDimension 📋Chrome3/10/202695
api.Gamepad.displayId Firefox3/8/20221558
Chrome Android: Supported only by Google Daydream.Firefox: Only on macOS and Windows.Firefox: Only on Windows.Quest Browser: Supported only by Google Daydream.Opera Android: Supported only by Google Daydream.Samsung Internet: Supported only by Google Daydream.
api.Gamepad.hand 📋Firefox8/8/20173231
api.Gamepad.hapticActuators 📋Firefox8/8/20173231
api.Gamepad.pose 📋Firefox8/8/20173231
api.Gamepad.secure_context_required Edge10/9/20202073
api.Gamepad.vibrationActuator 📋Chrome7/24/20182881
api.GamepadButton.secure_context_required Edge10/9/20202073
api.GamepadButton.touched 📋Edge4/5/20173356
api.GamepadEvent.secure_context_required Edge10/9/20202073
api.GamepadHapticActuator 📋Edge4/5/20173356
api.GamepadHapticActuator.canPlayEffectType Safari3/27/20231174
api.GamepadHapticActuator.effects 📋Chrome6/11/2024732
api.GamepadHapticActuator.effects.type_trigger-rumble 📋Chrome6/11/2024732
api.GamepadHapticActuator.playEffect 📋Edge4/5/20173356
api.GamepadHapticActuator.playEffect.params_leftTrigger_parameter 📋Chrome6/11/2024732
api.GamepadHapticActuator.playEffect.params_rightTrigger_parameter 📋Chrome6/11/2024732
api.GamepadHapticActuator.playEffect.type_trigger-rumble 📋Chrome6/11/2024732
api.GamepadHapticActuator.pulse 📋Firefox8/8/20173231
api.GamepadHapticActuator.reset 📋Edge4/5/20173356
api.GamepadHapticActuator.secure_context_required Edge10/9/20202073
api.GamepadHapticActuator.type Edge4/5/20173356
api.GamepadPose 📋Firefox8/8/20173231
api.GamepadPose.angularAcceleration 📋Firefox8/8/20173231
api.GamepadPose.angularVelocity 📋Firefox8/8/20173231
api.GamepadPose.hasOrientation 📋Firefox8/8/20173231
api.GamepadPose.hasPosition 📋Firefox8/8/20173231
api.GamepadPose.linearAcceleration 📋Firefox8/8/20173231
api.GamepadPose.linearVelocity 📋Firefox8/8/20173231
api.GamepadPose.orientation 📋Firefox8/8/20173231
api.GamepadPose.position 📋Firefox8/8/20173231
api.GamepadPose.secure_context_required Firefox8/10/20211768
api.GestureEvent Safari on iOS7/11/20086546
api.GestureEvent.altKey Safari on iOS9/16/20153923
api.GestureEvent.clientX Safari on iOS7/11/20086546
api.GestureEvent.clientY Safari on iOS7/11/20086546
api.GestureEvent.ctrlKey Safari on iOS9/16/20153923
api.GestureEvent.initGestureEvent Safari on iOS7/11/20086546
api.GestureEvent.metaKey Safari on iOS9/16/20153923
api.GestureEvent.rotation Safari on iOS7/11/20086546
api.GestureEvent.scale Safari on iOS7/11/20086546
api.GestureEvent.screenX Safari on iOS7/11/20086546
api.GestureEvent.screenY Safari on iOS7/11/20086546
api.GestureEvent.shiftKey Safari on iOS9/16/20153923
api.GestureEvent.target Safari on iOS9/16/20153923
api.GravitySensor 📋Chrome5/25/20211845
api.GravitySensor.GravitySensor 📋Chrome5/25/20211845
api.Gyroscope 📋Chrome5/29/20182937
api.Gyroscope.Gyroscope 📋Chrome5/29/20182937
api.Gyroscope.x 📋Chrome5/29/20182937
api.Gyroscope.y 📋Chrome5/29/20182937
api.Gyroscope.z 📋Chrome5/29/20182937
api.HID 📋Chrome3/2/20211929
api.HID.connect_event 📋Chrome3/2/20211929
api.HID.disconnect_event 📋Chrome3/2/20211929
api.HID.getDevices 📋Chrome3/2/20211929
api.HID.requestDevice 📋Chrome3/2/20211929
api.HID.worker_support Chrome11/12/2024578
Chrome: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Chrome: WebExtension service workers only.Edge: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Edge: WebExtension service workers only.Opera: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Opera: WebExtension service workers only.
api.HIDConnectionEvent 📋Chrome3/2/20211929
api.HIDConnectionEvent.HIDConnectionEvent 📋Chrome3/2/20211929
api.HIDConnectionEvent.device 📋Chrome3/2/20211929
api.HIDConnectionEvent.worker_support Chrome11/12/2024578
Chrome: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Chrome: WebExtension service workers only.Edge: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Edge: WebExtension service workers only.Opera: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Opera: WebExtension service workers only.
api.HIDDevice 📋Chrome3/2/20211929
api.HIDDevice.close 📋Chrome3/2/20211929
api.HIDDevice.collections 📋Chrome3/2/20211929
api.HIDDevice.forget 📋Chrome3/29/20221537
api.HIDDevice.inputreport_event 📋Chrome3/2/20211929
api.HIDDevice.open 📋Chrome3/2/20211929
api.HIDDevice.opened 📋Chrome3/2/20211929
api.HIDDevice.productId 📋Chrome3/2/20211929
api.HIDDevice.productName 📋Chrome3/2/20211929
api.HIDDevice.receiveFeatureReport 📋Chrome3/2/20211929
api.HIDDevice.sendFeatureReport 📋Chrome3/2/20211929
api.HIDDevice.sendReport 📋Chrome3/2/20211929
api.HIDDevice.vendorId 📋Chrome3/2/20211929
api.HIDDevice.worker_support Chrome11/12/2024578
Chrome: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Chrome: WebExtension service workers only.Edge: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Edge: WebExtension service workers only.Opera: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Opera: WebExtension service workers only.
api.HIDInputReportEvent 📋Chrome3/2/20211929
api.HIDInputReportEvent.data 📋Chrome3/2/20211929
api.HIDInputReportEvent.device 📋Chrome3/2/20211929
api.HIDInputReportEvent.reportId 📋Chrome3/2/20211929
api.HIDInputReportEvent.worker_support Chrome11/12/2024578
Chrome: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Chrome: WebExtension service workers only.Edge: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Edge: WebExtension service workers only.Opera: Dedicated workers and WebExtension service workers, not shared workers and non-WebExtension service workers.Opera: WebExtension service workers only.
api.HMDVRDevice Firefox7/2/20153999
api.HMDVRDevice.getEyeParameters Firefox7/2/20153999
api.HMDVRDevice.setFieldOfView Firefox7/2/20153999
api.HTMLAnchorElement.attributionSourceId 📋Safari3/14/20221552
api.HTMLAnchorElement.attributionSrc 📋Chrome5/14/2024760
api.HTMLAnchorElement.hrefTranslate Chrome4/7/20202258
api.HTMLAnchorElement.interestForElement Chrome10/28/2025228
api.HTMLAnchorElement.referrerPolicy.no-referrer-when-downgrade Chrome7/20/20163615
api.HTMLAnchorElement.referrerPolicy.origin-when-cross-origin Chrome7/20/20163615
api.HTMLAnchorElement.referrerPolicy.unsafe-url Chrome7/20/20163615
api.HTMLAreaElement.attributionSrc 📋Chrome2/4/2025494
api.HTMLAreaElement.interestForElement Chrome10/28/2025228
api.HTMLAreaElement.referrerPolicy.no-referrer-when-downgrade Chrome7/20/20163615
api.HTMLAreaElement.referrerPolicy.origin-when-cross-origin Chrome7/20/20163615
api.HTMLAreaElement.referrerPolicy.unsafe-url Chrome7/20/20163615
api.HTMLBaseElement.href.forbid_data_javascript_urls Safari12/11/2023915
api.HTMLButtonElement.interestForElement Chrome10/28/2025228
api.HTMLCanvasElement.contextlost_event 📋Chrome3/1/20221565
api.HTMLCanvasElement.contextrestored_event 📋Chrome3/1/20221565
api.HTMLCanvasElement.getContext.2d_context.options_alpha_parameter 📋Chrome1/14/20144533
api.HTMLCanvasElement.getContext.2d_context.options_colorSpace_parameter 📋Chrome7/20/20211789
api.HTMLCanvasElement.getContext.2d_context.options_colorType_parameter 📋Chrome5/27/2025382
api.HTMLCanvasElement.getContext.2d_context.options_desynchronized_parameter 📋Chrome Android6/4/20192566
Chrome: ChromeOS and WindowsChrome: ChromeOS only
api.HTMLCanvasElement.getContext.bitmaprenderer_context.options_alpha_parameter 📋Safari on iOS3/29/20182998
api.HTMLCanvasElement.getContext.webgl2_context.options_desynchronized_parameter 📋Chrome Android6/4/20192566
Chrome: ChromeOS and WindowsChrome: ChromeOS only
api.HTMLCanvasElement.getContext.webgl_context.options_desynchronized_parameter 📋Chrome Android6/4/20192566
Chrome: ChromeOS and WindowsChrome: ChromeOS only
api.HTMLCanvasElement.mozOpaque Firefox6/30/20096192
api.HTMLCanvasElement.mozPrintCallback Firefox1/8/20134904
api.HTMLCanvasElement.toBlob.type_parameter_webp Chrome4/13/20163713
api.HTMLCanvasElement.toDataURL.type_parameter_webp Chrome2/8/20125239
api.HTMLDialogElement.closedBy 📋Chrome3/4/2025466
api.HTMLElement.accessKeyLabel 📋Firefox11/8/20115331
api.HTMLElement.attributeStyleMap 📋Chrome4/17/20182979
api.HTMLElement.autocapitalize 📋Safari on iOS3/27/20173365
Chrome: Supported on HTMLInputElement and HTMLTextAreaElement only.Chrome Android: Supported on HTMLInputElement and HTMLTextAreaElement only.Opera: Supported on HTMLInputElement and HTMLTextAreaElement only.Opera Android: Supported on HTMLInputElement and HTMLTextAreaElement only.Safari on iOS: Supported on HTMLFormElement, HTMLInputElement, and HTMLTextAreaElement only.Samsung Internet: Supported on HTMLInputElement and HTMLTextAreaElement only.WebView Android: Supported on HTMLInputElement and HTMLTextAreaElement only.WebView on iOS: Supported on HTMLFormElement, HTMLInputElement, and HTMLTextAreaElement only.
api.HTMLElement.autocorrect 📋Safari4/26/20211874
api.HTMLElement.dragexit_event Safari3/18/20086661
api.HTMLElement.editContext 📋Chrome1/23/2024872
api.HTMLElement.focus.options_preventScroll_parameter Chrome1/23/20183063
api.HTMLElement.inert.ignores_find_in_page 📋Firefox11/21/2023935
api.HTMLElement.interest_event Chrome10/28/2025228
api.HTMLElement.loseinterest_event Chrome10/28/2025228
api.HTMLElement.popover.hint 📋Chrome2/4/2025494
api.HTMLElement.style.returns_CSSStyleProperties 📋Safari9/15/2025271
api.HTMLElement.virtualKeyboardPolicy 📋Chrome9/21/20211726
api.HTMLElement.writingSuggestions 📋Chrome4/16/2024788
api.HTMLFencedFrameElement 📋Chrome6/11/2024732
api.HTMLFencedFrameElement.allow 📋Chrome6/11/2024732
api.HTMLFencedFrameElement.config 📋Chrome6/11/2024732
api.HTMLFencedFrameElement.height 📋Chrome6/11/2024732
api.HTMLFencedFrameElement.sandbox 📋Chrome6/11/2024732
api.HTMLFencedFrameElement.width 📋Chrome6/11/2024732
api.HTMLGeolocationElement 📋Chrome1/13/2026151
api.HTMLGeolocationElement.HTMLGeolocationElement 📋Chrome1/13/2026151
api.HTMLGeolocationElement.autolocate 📋Chrome1/13/2026151
api.HTMLGeolocationElement.error 📋Chrome1/13/2026151
api.HTMLGeolocationElement.initialPermissionStatus 📋Chrome1/13/2026151
api.HTMLGeolocationElement.invalidReason 📋Chrome1/13/2026151
api.HTMLGeolocationElement.isValid 📋Chrome1/13/2026151
api.HTMLGeolocationElement.location_event 📋Chrome1/13/2026151
api.HTMLGeolocationElement.permissionStatus 📋Chrome1/13/2026151
api.HTMLGeolocationElement.position 📋Chrome1/13/2026151
api.HTMLGeolocationElement.promptaction_event 📋Chrome1/13/2026151
api.HTMLGeolocationElement.promptdismiss_event 📋Chrome1/13/2026151
api.HTMLGeolocationElement.validationstatuschange_event 📋Chrome1/13/2026151
api.HTMLGeolocationElement.watch 📋Chrome1/13/2026151
api.HTMLIFrameElement.adAuctionHeaders 📋Chrome2/20/2024844
api.HTMLIFrameElement.allowPaymentRequest Chrome Android3/16/20173376
api.HTMLIFrameElement.browsingTopics Chrome6/11/2024732
api.HTMLIFrameElement.credentialless 📋Chrome2/7/20231222
api.HTMLIFrameElement.csp 📋Chrome9/5/20173203
api.HTMLIFrameElement.featurePolicy Chrome4/23/20192608
api.HTMLIFrameElement.privateToken 📋Chrome9/12/20231005
api.HTMLIFrameElement.referrerPolicy.no-referrer-when-downgrade Chrome7/20/20163615
api.HTMLIFrameElement.referrerPolicy.origin-when-cross-origin Chrome7/20/20163615
api.HTMLIFrameElement.referrerPolicy.unsafe-url Chrome7/20/20163615
api.HTMLIFrameElement.sharedStorageWritable 📋Chrome6/11/2024732
api.HTMLIFrameElement.srcdoc.enforces_trusted_types 📋Chrome5/19/20202216
api.HTMLImageElement.attributionSrc 📋Chrome5/14/2024760
api.HTMLImageElement.referrerPolicy.no-referrer-when-downgrade Chrome7/20/20163615
api.HTMLImageElement.referrerPolicy.origin-when-cross-origin Chrome7/20/20163615
api.HTMLImageElement.referrerPolicy.unsafe-url Chrome7/20/20163615
api.HTMLImageElement.sharedStorageWritable 📋Chrome6/11/2024732
api.HTMLImageElement.sizes.auto 📋Chrome6/11/2024732
api.HTMLInputElement.alpha 📋Safari3/31/2025439
api.HTMLInputElement.capture 📋Chrome Android2/27/20134854
api.HTMLInputElement.colorSpace 📋Safari3/31/2025439
api.HTMLInputElement.incremental Chrome3/8/20115576
api.HTMLInputElement.search_event Chrome12/11/20086393
api.HTMLInputElement.showPicker.autocomplete_input Chrome3/1/20221565
api.HTMLInputElement.showPicker.color_input Chrome3/1/20221565
api.HTMLInputElement.showPicker.datalist_input Chrome3/1/20221565
api.HTMLInputElement.showPicker.date_input Chrome3/1/20221565
api.HTMLInputElement.showPicker.datetime_local_input Chrome3/1/20221565
api.HTMLInputElement.showPicker.month_input Chrome3/1/20221565
api.HTMLInputElement.showPicker.time_input Chrome3/1/20221565
api.HTMLInputElement.showPicker.week_input Chrome3/1/20221565
api.HTMLLinkElement.blocking 📋Edge9/1/20221381
api.HTMLLinkElement.referrerPolicy.no-referrer-when-downgrade Chrome4/19/20173342
api.HTMLLinkElement.referrerPolicy.origin-when-cross-origin Chrome4/19/20173342
api.HTMLLinkElement.referrerPolicy.unsafe-url Chrome4/19/20173342
api.HTMLMediaElement.captureStream 📋Firefox8/28/20125037
api.HTMLMediaElement.controller Safari7/25/20125071
api.HTMLMediaElement.controlsList 📋Chrome4/19/20173342
api.HTMLMediaElement.disableRemotePlayback 📋Chrome Android2/1/20173419
api.HTMLMediaElement.fastSeek 📋Firefox7/22/20144344
api.HTMLMediaElement.getStartDate 📋Safari on iOS9/16/20153923
api.HTMLMediaElement.mediaGroup Safari7/25/20125071
api.HTMLMediaElement.mozAudioCaptured Firefox8/28/20125037
api.HTMLMediaElement.mozCaptureStreamUntilEnded Firefox8/28/20125037
api.HTMLMediaElement.mozFragmentEnd Firefox12/20/20115289
api.HTMLMediaElement.mozGetMetadata Firefox11/20/20124953
api.HTMLMediaElement.remote 📋Chrome Android2/1/20173419
api.HTMLMediaElement.setSinkId 📋Chrome3/2/20163755
Chrome Android: Not available due to a limitation in Android, see bug 41276355.Firefox for Android: Not available due to a limitation in Android, see bug 1473346.Quest Browser: Not available due to a limitation in Android, see bug 41276355.Opera Android: Not available due to a limitation in Android, see bug 41276355.Samsung Internet: Not available due to a limitation in Android, see bug 41276355.WebView Android: Not available due to a limitation in Android, see bug 41276355.
api.HTMLMediaElement.sinkId 📋Chrome3/2/20163755
Chrome Android: Not available due to a limitation in Android, see bug 41276355.Firefox for Android: Not available due to a limitation in Android, see bug 1473346.Quest Browser: Not available due to a limitation in Android, see bug 41276355.Opera Android: Not available due to a limitation in Android, see bug 41276355.Samsung Internet: Not available due to a limitation in Android, see bug 41276355.WebView Android: Not available due to a limitation in Android, see bug 41276355.
api.HTMLOutputElement.HTMLOutputElement 📋Safari9/20/20211727
api.HTMLScriptElement.attributionSrc 📋Chrome5/14/2024760
api.HTMLScriptElement.blocking 📋Edge9/1/20221381
api.HTMLScriptElement.innerText.enforces_trusted_types 📋Chrome5/19/20202216
api.HTMLScriptElement.referrerPolicy.no-referrer-when-downgrade Chrome10/16/20182797
api.HTMLScriptElement.referrerPolicy.origin-when-cross-origin Chrome10/16/20182797
api.HTMLScriptElement.referrerPolicy.unsafe-url Chrome10/16/20182797
api.HTMLScriptElement.src.enforces_trusted_types 📋Chrome5/19/20202216
api.HTMLScriptElement.text.enforces_trusted_types 📋Chrome5/19/20202216
api.HTMLScriptElement.textContent.enforces_trusted_types 📋Chrome5/19/20202216
api.HTMLSelectElement.showPicker 📋Chrome1/23/2024872
api.HTMLSelectedContentElement 📋Chrome4/1/2025438
api.HTMLStyleElement.blocking 📋Edge9/1/20221381
api.HTMLTemplateElement.shadowRootCustomElementRegistry 📋Safari9/15/2025271
api.HTMLVideoElement.enterpictureinpicture_event 📋Chrome9/4/20182839
api.HTMLVideoElement.leavepictureinpicture_event 📋Chrome9/4/20182839
api.HTMLVideoElement.mozDecodedFrames Firefox6/21/20115471
api.HTMLVideoElement.mozFrameDelay Firefox6/21/20115471
api.HTMLVideoElement.mozHasAudio Firefox8/28/20125037
api.HTMLVideoElement.mozPaintedFrames Firefox6/21/20115471
api.HTMLVideoElement.mozParsedFrames Firefox6/21/20115471
api.HTMLVideoElement.mozPresentedFrames Firefox6/21/20115471
api.HTMLVideoElement.playsInline 📋Safari on iOS9/13/20163560
api.HTMLVideoElement.requestPictureInPicture 📋Chrome9/4/20182839
api.HighlightRegistry.highlightsFromPoint 📋Chrome9/2/2025284
api.IDBDatabase.transaction.mode_parameter_readwriteflush Firefox8/11/20153959
api.IDBIndex.getAll.object_parameter 📋Chrome9/30/2025256
api.IDBIndex.getAll.object_parameter.direction 📋Chrome9/30/2025256
api.IDBIndex.getAllKeys.object_parameter 📋Chrome9/30/2025256
api.IDBIndex.getAllKeys.object_parameter.direction 📋Chrome9/30/2025256
api.IDBIndex.getAllRecords 📋Chrome9/30/2025256
api.IDBIndex.isAutoLocale Firefox12/15/20153833
api.IDBIndex.locale Firefox12/15/20153833
api.IDBObjectStore.createIndex.options_locale_parameter Firefox12/15/20153833
api.IDBObjectStore.getAll.object_parameter 📋Chrome9/30/2025256
api.IDBObjectStore.getAll.object_parameter.direction 📋Chrome9/30/2025256
api.IDBObjectStore.getAllKeys.object_parameter 📋Chrome9/30/2025256
api.IDBObjectStore.getAllKeys.object_parameter.direction 📋Chrome9/30/2025256
api.IDBObjectStore.getAllRecords 📋Chrome9/30/2025256
api.IDBRecord 📋Chrome9/30/2025256
api.IDBRecord.key 📋Chrome9/30/2025256
api.IDBRecord.primaryKey 📋Chrome9/30/2025256
api.IDBRecord.value 📋Chrome9/30/2025256
api.IDBRequest.error.DOMException Chrome1/20/20163797
api.IDBRequest.error.transient_unrecoverable_read_errors 📋Firefox7/17/20125079
Chrome: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Chrome: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.Chrome Android: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Chrome Android: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.Opera: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Opera: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.Opera Android: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Opera Android: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.Samsung Internet: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.Samsung Internet: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.WebView Android: Returns a NotReadableError exception for unrecoverable read errors, and an UnknownError for transient read errors.WebView Android: Returns a NotFoundError exception for unrecoverable read errors, and a DataError for transient read errors.
api.IDBTransaction.error.DOMException Chrome1/20/20163797
api.IdentityCredential 📋Chrome11/29/20221292
api.IdentityCredential.configURL 📋Chrome4/29/2025410
api.IdentityCredential.disconnect_static 📋Chrome2/20/2024844
api.IdentityCredential.isAutoSelected 📋Chrome12/5/2023921
api.IdentityCredential.token 📋Chrome11/29/20221292
api.IdentityCredentialError 📋Chrome12/5/2023921
api.IdentityCredentialError.IdentityCredentialError 📋Chrome12/5/2023921
api.IdentityCredentialError.error 📋Chrome1/13/2026151
api.IdentityCredentialError.url 📋Chrome12/5/2023921
api.IdentityProvider 📋Chrome8/15/20231033
api.IdentityProvider.close_static 📋Chrome12/5/2023921
api.IdentityProvider.getUserInfo_static 📋Chrome8/15/20231033
api.IdentityProvider.resolve_static 📋Chrome1/14/2025515
api.IdleDeadline 📋Chrome12/1/20153847
api.IdleDeadline.didTimeout 📋Chrome12/1/20153847
api.IdleDeadline.timeRemaining 📋Chrome12/1/20153847
api.IdleDetector 📋Chrome9/21/20211726
api.IdleDetector.IdleDetector 📋Chrome9/21/20211726
api.IdleDetector.change_event 📋Chrome9/21/20211726
api.IdleDetector.requestPermission_static 📋Chrome9/21/20211726
api.IdleDetector.screenState 📋Chrome9/21/20211726
api.IdleDetector.start 📋Chrome9/21/20211726
api.IdleDetector.userState 📋Chrome9/21/20211726
api.ImageCapture.getPhotoCapabilities 📋Chrome6/5/20173295
api.ImageCapture.getPhotoSettings 📋Chrome9/5/20173203
api.ImageCapture.grabFrame 📋Chrome6/5/20173295
api.ImageData.ImageData.settings_parameter Chrome7/20/20211789
api.ImageData.ImageData.settings_parameter.colorSpace_option 📋Chrome7/20/20211789
api.ImageData.ImageData.settings_parameter.pixelFormat_option 📋Chrome5/27/2025382
api.ImageData.colorSpace 📋Chrome7/20/20211789
api.ImageData.pixelFormat 📋Chrome5/27/2025382
api.ImageDecoder 📋Chrome9/21/20211726
api.ImageDecoder.ImageDecoder 📋Chrome9/21/20211726
api.ImageDecoder.close 📋Chrome9/21/20211726
api.ImageDecoder.complete 📋Chrome9/21/20211726
api.ImageDecoder.completed 📋Chrome9/21/20211726
api.ImageDecoder.decode 📋Chrome9/21/20211726
api.ImageDecoder.isTypeSupported_static 📋Chrome9/21/20211726
api.ImageDecoder.reset 📋Chrome9/21/20211726
api.ImageDecoder.tracks 📋Chrome9/21/20211726
api.ImageDecoder.type 📋Chrome9/21/20211726
api.ImageTrack 📋Chrome9/21/20211726
api.ImageTrack.animated 📋Chrome9/21/20211726
api.ImageTrack.frameCount 📋Chrome9/21/20211726
api.ImageTrack.repetitionCount 📋Chrome9/21/20211726
api.ImageTrack.selected 📋Chrome9/21/20211726
api.ImageTrackList 📋Chrome9/21/20211726
api.ImageTrackList.length 📋Chrome9/21/20211726
api.ImageTrackList.ready 📋Chrome9/21/20211726
api.ImageTrackList.selectedIndex 📋Chrome9/21/20211726
api.ImageTrackList.selectedTrack 📋Chrome9/21/20211726
api.Ink 📋Edge9/2/20211745
api.Ink.requestPresenter 📋Edge9/2/20211745
api.InputDeviceCapabilities 📋Chrome12/1/20153847
api.InputDeviceCapabilities.InputDeviceCapabilities 📋Chrome12/1/20153847
api.InputDeviceCapabilities.firesTouchEvents 📋Chrome12/1/20153847
api.InputDeviceInfo 📋Chrome12/1/20153847
api.InputDeviceInfo.getCapabilities 📋Chrome5/29/20182937
api.InputEvent.inputType.insertFromPasteAsQuotation Firefox5/21/20192580
api.InstallEvent 📋Chrome1/21/20154161
api.InstallEvent.InstallEvent 📋Chrome1/21/20154161
api.InstallEvent.addRoutes 📋Chrome3/19/2024816
api.InterestEvent Chrome10/28/2025228
api.InterestEvent.InterestEvent Chrome10/28/2025228
api.InterestEvent.source Chrome10/28/2025228
api.IntersectionObserver.delay 📋Chrome4/23/20192608
api.IntersectionObserver.trackVisibility 📋Chrome4/23/20192608
api.IntersectionObserverEntry.IntersectionObserverEntry 📋Safari3/25/20192637
api.IntersectionObserverEntry.isVisible 📋Chrome4/23/20192608
api.InterventionReportBody 📋Chrome9/4/20182839
api.InterventionReportBody.columnNumber 📋Chrome9/4/20182839
api.InterventionReportBody.id 📋Chrome9/4/20182839
api.InterventionReportBody.lineNumber 📋Chrome9/4/20182839
api.InterventionReportBody.message 📋Chrome9/4/20182839
api.InterventionReportBody.sourceFile 📋Chrome9/4/20182839
api.InterventionReportBody.toJSON 📋Chrome9/4/20182839
api.KHR_parallel_shader_compile 📋Chrome7/30/20192510
api.Keyboard 📋Chrome7/24/20182881
api.Keyboard.getLayoutMap 📋Chrome9/4/20182839
api.Keyboard.lock 📋Chrome7/24/20182881
api.Keyboard.unlock 📋Chrome7/24/20182881
api.KeyboardEvent.getModifierState.key_parameter_accel Firefox9/2/20144302
api.KeyboardEvent.getModifierState.key_parameter_fn Firefox8/28/20125037
api.KeyboardEvent.getModifierState.key_parameter_numlock Firefox8/28/20125037
api.KeyboardEvent.getModifierState.key_parameter_os Firefox8/28/20125037
api.KeyboardEvent.getModifierState.key_parameter_scrolllock Firefox8/28/20125037
api.KeyboardEvent.getModifierState.key_parameter_symbol Chrome1/20/20163797
api.KeyboardEvent.keyIdentifier Safari2/2/20048167
api.KeyboardLayoutMap 📋Chrome9/4/20182839
api.KeyboardLayoutMap.@@iterator Chrome9/4/20182839
api.KeyboardLayoutMap.entries Chrome9/4/20182839
api.KeyboardLayoutMap.forEach Chrome9/4/20182839
api.KeyboardLayoutMap.get Chrome9/4/20182839
api.KeyboardLayoutMap.has Chrome9/4/20182839
api.KeyboardLayoutMap.keys Chrome9/4/20182839
api.KeyboardLayoutMap.size Chrome9/4/20182839
api.KeyboardLayoutMap.values Chrome9/4/20182839
api.KeyframeEffect.iterationComposite 📋Firefox8/25/20202118
api.LanguageDetector 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.LanguageDetector.availability_static 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.LanguageDetector.create_static 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.LanguageDetector.destroy 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.LanguageDetector.detect 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.LanguageDetector.expectedInputLanguages 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.LanguageDetector.inputQuota 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.LanguageDetector.measureInputUsage 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.LaunchParams 📋Chrome5/24/20221481
api.LaunchParams.files 📋Chrome5/24/20221481
api.LaunchParams.targetURL 📋Chrome2/7/20231222
api.LaunchQueue 📋Chrome5/24/20221481
api.LaunchQueue.setConsumer 📋Chrome5/24/20221481
api.LayoutShift 📋Chrome9/10/20192468
api.LayoutShift.hadRecentInput 📋Chrome9/10/20192468
api.LayoutShift.lastInputTime 📋Chrome9/10/20192468
api.LayoutShift.sources 📋Edge7/16/20202158
api.LayoutShift.toJSON 📋Chrome9/10/20192468
api.LayoutShift.value 📋Chrome9/10/20192468
api.LayoutShiftAttribution 📋Edge7/16/20202158
api.LayoutShiftAttribution.currentRect 📋Edge7/16/20202158
api.LayoutShiftAttribution.node 📋Edge7/16/20202158
api.LayoutShiftAttribution.previousRect 📋Edge7/16/20202158
api.LayoutShiftAttribution.toJSON 📋Edge7/16/20202158
api.LinearAccelerationSensor 📋Chrome5/29/20182937
api.LinearAccelerationSensor.LinearAccelerationSensor 📋Chrome5/29/20182937
api.MIDIAccess 📋Chrome5/19/20154043
api.MIDIAccess.inputs 📋Chrome5/19/20154043
api.MIDIAccess.outputs 📋Chrome5/19/20154043
api.MIDIAccess.statechange_event 📋Chrome5/19/20154043
Firefox: The onstatechange event handler is supported, but the event never fires. See bug 1802149.
api.MIDIAccess.sysexEnabled 📋Chrome5/19/20154043
api.MIDIConnectionEvent 📋Chrome5/19/20154043
api.MIDIConnectionEvent.MIDIConnectionEvent 📋Chrome5/19/20154043
api.MIDIConnectionEvent.port 📋Chrome5/19/20154043
api.MIDIInput 📋Chrome5/19/20154043
api.MIDIInput.midimessage_event 📋Chrome5/19/20154043
api.MIDIInputMap 📋Chrome5/19/20154043
api.MIDIInputMap.@@iterator Chrome5/19/20154043
api.MIDIInputMap.entries Chrome5/19/20154043
api.MIDIInputMap.forEach Chrome5/19/20154043
api.MIDIInputMap.get Chrome5/19/20154043
api.MIDIInputMap.has Chrome5/19/20154043
api.MIDIInputMap.keys Chrome5/19/20154043
api.MIDIInputMap.size Chrome5/19/20154043
api.MIDIInputMap.values Chrome5/19/20154043
api.MIDIMessageEvent 📋Chrome5/19/20154043
api.MIDIMessageEvent.MIDIMessageEvent 📋Chrome5/19/20154043
api.MIDIMessageEvent.data 📋Chrome5/19/20154043
api.MIDIOutput 📋Chrome5/19/20154043
api.MIDIOutput.clear 📋Firefox12/13/20221278
api.MIDIOutput.send 📋Chrome5/19/20154043
api.MIDIOutputMap 📋Chrome5/19/20154043
api.MIDIOutputMap.@@iterator Chrome5/19/20154043
api.MIDIOutputMap.entries Chrome5/19/20154043
api.MIDIOutputMap.forEach Chrome5/19/20154043
api.MIDIOutputMap.get Chrome5/19/20154043
api.MIDIOutputMap.has Chrome5/19/20154043
api.MIDIOutputMap.keys Chrome5/19/20154043
api.MIDIOutputMap.size Chrome5/19/20154043
api.MIDIOutputMap.values Chrome5/19/20154043
api.MIDIPort 📋Chrome5/19/20154043
api.MIDIPort.close 📋Chrome5/19/20154043
api.MIDIPort.connection 📋Chrome5/19/20154043
api.MIDIPort.id 📋Chrome5/19/20154043
api.MIDIPort.manufacturer 📋Chrome5/19/20154043
api.MIDIPort.name 📋Chrome5/19/20154043
api.MIDIPort.open 📋Chrome5/19/20154043
api.MIDIPort.state 📋Chrome5/19/20154043
api.MIDIPort.statechange_event 📋Chrome5/19/20154043
api.MIDIPort.type 📋Chrome5/19/20154043
api.MIDIPort.version 📋Chrome5/19/20154043
api.ML 📋Chrome4/4/20231166
api.ML.createContext 📋Chrome4/4/20231166
api.MLContext 📋Chrome4/4/20231166
api.MLContext.createConstantTensor 📋Chrome6/24/2025354
api.MLContext.createTensor 📋Chrome8/5/2025312
api.MLContext.destroy 📋Chrome9/17/2024634
api.MLContext.dispatch 📋Chrome8/20/2024662
api.MLContext.lost 📋Chrome8/20/2024662
api.MLContext.opSupportLimits 📋Chrome8/20/2024662
api.MLContext.readTensor 📋Chrome8/5/2025312
api.MLContext.writeTensor 📋Chrome8/5/2025312
api.MLGraph 📋Chrome4/4/20231166
api.MLGraph.destroy 📋Chrome10/15/2024606
api.MLGraphBuilder 📋Chrome4/4/20231166
api.MLGraphBuilder.MLGraphBuilder 📋Chrome4/4/20231166
api.MLGraphBuilder.abs 📋Chrome8/15/20231033
Chrome: Supports Android since Chrome 116 (CPUs)Chrome: Supports ChromeOS since Chrome 116 (CPUs)Chrome: Supports Linux since Chrome 116 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 116 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 116 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 116 (CPUs)Chrome Android: Supports Linux since Chrome Android 116 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 116 (CPUs, GPUs)Edge: Supports Android since Edge 116 (CPUs)Edge: Supports ChromeOS since Edge 116 (CPUs)Edge: Supports Linux since Edge 116 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 116 (CPUs, GPUs)Opera: Supports Android since Opera 102 (CPUs)Opera: Supports ChromeOS since Opera 102 (CPUs)Opera: Supports Linux since Opera 102 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 102 (CPUs, GPUs)
api.MLGraphBuilder.add 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 122 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 122 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 122 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 108 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.argMax 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 128 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 128 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 128 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 114 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.argMin 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 128 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 128 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 128 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 114 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.averagePool2d 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.batchNormalization 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 127 (CPUs)Chrome: Supports ChromeOS since Chrome 127 (CPUs)Chrome: Supports Linux since Chrome 127 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 127 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 127 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 127 (CPUs)Chrome Android: Supports Linux since Chrome Android 127 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 127 (CPUs, GPUs)Edge: Supports Android since Edge 127 (CPUs)Edge: Supports ChromeOS since Edge 127 (CPUs)Edge: Supports Linux since Edge 127 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 127 (CPUs, GPUs)Opera: Supports Android since Opera 113 (CPUs)Opera: Supports ChromeOS since Opera 113 (CPUs)Opera: Supports Linux since Opera 113 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 113 (CPUs, GPUs)
api.MLGraphBuilder.build 📋Chrome4/4/20231166
api.MLGraphBuilder.cast 📋Chrome4/16/2024788
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 124 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 124 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 124 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 110 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.ceil 📋Chrome8/15/20231033
Chrome: Supports Android since Chrome 116 (CPUs)Chrome: Supports ChromeOS since Chrome 116 (CPUs)Chrome: Supports Linux since Chrome 116 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 116 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 116 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 116 (CPUs)Chrome Android: Supports Linux since Chrome Android 116 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 116 (CPUs, GPUs)Edge: Supports Android since Edge 116 (CPUs)Edge: Supports ChromeOS since Edge 116 (CPUs)Edge: Supports Linux since Edge 116 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 116 (CPUs, GPUs)Opera: Supports Android since Opera 102 (CPUs)Opera: Supports ChromeOS since Opera 102 (CPUs)Opera: Supports Linux since Opera 102 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 102 (CPUs, GPUs)
api.MLGraphBuilder.clamp 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 125 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 125 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 125 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 111 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.concat 📋Chrome5/2/20231138
Chrome: Supports Android since Chrome 113 (CPUs)Chrome: Supports ChromeOS since Chrome 113 (CPUs)Chrome: Supports Linux since Chrome 113 (CPUs, GPUs)Chrome: Supports macOS since Chrome 125 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 113 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 113 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 113 (CPUs)Chrome Android: Supports Linux since Chrome Android 113 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 125 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 113 (CPUs, GPUs)Edge: Supports Android since Edge 113 (CPUs)Edge: Supports ChromeOS since Edge 113 (CPUs)Edge: Supports Linux since Edge 113 (CPUs, GPUs)Edge: Supports macOS since Edge 125 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 113 (CPUs, GPUs)Opera: Supports Android since Opera 99 (CPUs)Opera: Supports ChromeOS since Opera 99 (CPUs)Opera: Supports Linux since Opera 99 (CPUs, GPUs)Opera: Supports macOS since Opera 111 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 99 (CPUs, GPUs)
api.MLGraphBuilder.constant 📋Chrome4/4/20231166
api.MLGraphBuilder.conv2d 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 125 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 125 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 125 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 111 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.convTranspose2d 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 128 (CPUs)Chrome: Supports ChromeOS since Chrome 128 (CPUs)Chrome: Supports Linux since Chrome 128 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 128 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 128 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 128 (CPUs)Chrome Android: Supports Linux since Chrome Android 128 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 128 (CPUs, GPUs)Edge: Supports Android since Edge 128 (CPUs)Edge: Supports ChromeOS since Edge 128 (CPUs)Edge: Supports Linux since Edge 128 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 128 (CPUs, GPUs)Opera: Supports Android since Opera 114 (CPUs)Opera: Supports ChromeOS since Opera 114 (CPUs)Opera: Supports Linux since Opera 114 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 114 (CPUs, GPUs)
api.MLGraphBuilder.cos 📋Chrome3/19/2024816
Chrome: Supports Android since Chrome 123 (CPUs)Chrome: Supports ChromeOS since Chrome 123 (CPUs)Chrome: Supports Linux since Chrome 123 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 123 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 123 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 123 (CPUs)Chrome Android: Supports Linux since Chrome Android 123 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 123 (CPUs, GPUs)Edge: Supports Android since Edge 123 (CPUs)Edge: Supports ChromeOS since Edge 123 (CPUs)Edge: Supports Linux since Edge 123 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 123 (CPUs, GPUs)Opera: Supports Android since Opera 109 (CPUs)Opera: Supports ChromeOS since Opera 109 (CPUs)Opera: Supports Linux since Opera 109 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 109 (CPUs, GPUs)
api.MLGraphBuilder.cumulativeSum 📋Chrome1/14/2025515
Chrome: Supports Android since Chrome 132 (CPUs)Chrome: Supports ChromeOS since Chrome 132 (CPUs)Chrome: Supports Linux since Chrome 132 (CPUs, GPUs)Chrome: Supports macOS since Chrome 132 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 132 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 132 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 132 (CPUs)Chrome Android: Supports Linux since Chrome Android 132 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 132 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 132 (CPUs, GPUs)Edge: Supports Android since Edge 132 (CPUs)Edge: Supports ChromeOS since Edge 132 (CPUs)Edge: Supports Linux since Edge 132 (CPUs, GPUs)Edge: Supports macOS since Edge 132 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 132 (CPUs, GPUs)Opera: Supports Android since Opera 117 (CPUs)Opera: Supports ChromeOS since Opera 117 (CPUs)Opera: Supports Linux since Opera 117 (CPUs, GPUs)Opera: Supports macOS since Opera 117 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 117 (CPUs, GPUs)
api.MLGraphBuilder.dequantizeLinear 📋Chrome1/14/2025515
Chrome: Supports Android since Chrome 132 (CPUs)Chrome: Supports ChromeOS since Chrome 132 (CPUs)Chrome: Supports Linux since Chrome 132 (CPUs, GPUs)Chrome: Supports macOS since Chrome 133 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 132 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 132 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 132 (CPUs)Chrome Android: Supports Linux since Chrome Android 132 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 133 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 132 (CPUs, GPUs)Edge: Supports Android since Edge 132 (CPUs)Edge: Supports ChromeOS since Edge 132 (CPUs)Edge: Supports Linux since Edge 132 (CPUs, GPUs)Edge: Supports macOS since Edge 133 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 132 (CPUs, GPUs)Opera: Supports Android since Opera 117 (CPUs)Opera: Supports ChromeOS since Opera 117 (CPUs)Opera: Supports Linux since Opera 117 (CPUs, GPUs)Opera: Supports macOS since Opera 118 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 117 (CPUs, GPUs)
api.MLGraphBuilder.div 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 124 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 124 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 124 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 110 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.elu 📋Chrome7/18/20231061
Chrome: Supports Android since Chrome 115 (CPUs)Chrome: Supports ChromeOS since Chrome 115 (CPUs)Chrome: Supports Linux since Chrome 115 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 115 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 115 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 115 (CPUs)Chrome Android: Supports Linux since Chrome Android 115 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 115 (CPUs, GPUs)Edge: Supports Android since Edge 115 (CPUs)Edge: Supports ChromeOS since Edge 115 (CPUs)Edge: Supports Linux since Edge 115 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 115 (CPUs, GPUs)Opera: Supports Android since Opera 101 (CPUs)Opera: Supports ChromeOS since Opera 101 (CPUs)Opera: Supports Linux since Opera 101 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 101 (CPUs, GPUs)
api.MLGraphBuilder.equal 📋Chrome5/14/2024760
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 125 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 125 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 125 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 111 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.erf 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 128 (CPUs)Chrome: Supports ChromeOS since Chrome 128 (CPUs)Chrome: Supports Linux since Chrome 128 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 128 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 128 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 128 (CPUs)Chrome Android: Supports Linux since Chrome Android 128 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 128 (CPUs, GPUs)Edge: Supports Android since Edge 128 (CPUs)Edge: Supports ChromeOS since Edge 128 (CPUs)Edge: Supports Linux since Edge 128 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 128 (CPUs, GPUs)Opera: Supports Android since Opera 114 (CPUs)Opera: Supports ChromeOS since Opera 114 (CPUs)Opera: Supports Linux since Opera 114 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 114 (CPUs, GPUs)
api.MLGraphBuilder.exp 📋Chrome3/19/2024816
Chrome: Supports Android since Chrome 123 (CPUs)Chrome: Supports ChromeOS since Chrome 123 (CPUs)Chrome: Supports Linux since Chrome 123 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 123 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 123 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 123 (CPUs)Chrome Android: Supports Linux since Chrome Android 123 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 123 (CPUs, GPUs)Edge: Supports Android since Edge 123 (CPUs)Edge: Supports ChromeOS since Edge 123 (CPUs)Edge: Supports Linux since Edge 123 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 123 (CPUs, GPUs)Opera: Supports Android since Opera 109 (CPUs)Opera: Supports ChromeOS since Opera 109 (CPUs)Opera: Supports Linux since Opera 109 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 109 (CPUs, GPUs)
api.MLGraphBuilder.expand 📋Chrome8/20/2024662
Chrome: Supports Android since Chrome 128 (CPUs)Chrome: Supports ChromeOS since Chrome 128 (CPUs)Chrome: Supports Linux since Chrome 128 (CPUs, GPUs)Chrome: Supports macOS since Chrome 128 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 128 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 128 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 128 (CPUs)Chrome Android: Supports Linux since Chrome Android 128 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 128 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 128 (CPUs, GPUs)Edge: Supports Android since Edge 128 (CPUs)Edge: Supports ChromeOS since Edge 128 (CPUs)Edge: Supports Linux since Edge 128 (CPUs, GPUs)Edge: Supports macOS since Edge 128 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 128 (CPUs, GPUs)Opera: Supports Android since Opera 114 (CPUs)Opera: Supports ChromeOS since Opera 114 (CPUs)Opera: Supports Linux since Opera 114 (CPUs, GPUs)Opera: Supports macOS since Opera 114 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 114 (CPUs, GPUs)
api.MLGraphBuilder.floor 📋Chrome8/15/20231033
Chrome: Supports Android since Chrome 116 (CPUs)Chrome: Supports ChromeOS since Chrome 116 (CPUs)Chrome: Supports Linux since Chrome 116 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 116 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 116 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 116 (CPUs)Chrome Android: Supports Linux since Chrome Android 116 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 116 (CPUs, GPUs)Edge: Supports Android since Edge 116 (CPUs)Edge: Supports ChromeOS since Edge 116 (CPUs)Edge: Supports Linux since Edge 116 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 116 (CPUs, GPUs)Opera: Supports Android since Opera 102 (CPUs)Opera: Supports ChromeOS since Opera 102 (CPUs)Opera: Supports Linux since Opera 102 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 102 (CPUs, GPUs)
api.MLGraphBuilder.gather 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.gatherElements 📋Chrome2/4/2025494
Chrome: Supports Android since Chrome 133 (CPUs)Chrome: Supports ChromeOS since Chrome 133 (CPUs)Chrome: Supports Linux since Chrome 133 (CPUs, GPUs)Chrome: Supports macOS since Chrome 132 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 133 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 133 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 133 (CPUs)Chrome Android: Supports Linux since Chrome Android 133 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 132 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 133 (CPUs, GPUs)Edge: Supports Android since Edge 133 (CPUs)Edge: Supports ChromeOS since Edge 133 (CPUs)Edge: Supports Linux since Edge 133 (CPUs, GPUs)Edge: Supports macOS since Edge 132 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 133 (CPUs, GPUs)Opera: Supports Android since Opera 118 (CPUs)Opera: Supports ChromeOS since Opera 118 (CPUs)Opera: Supports Linux since Opera 118 (CPUs, GPUs)Opera: Supports macOS since Opera 117 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 118 (CPUs, GPUs)
api.MLGraphBuilder.gatherND 📋Chrome1/14/2025515
Chrome: Supports Android since Chrome 132 (CPUs)Chrome: Supports ChromeOS since Chrome 132 (CPUs)Chrome: Supports Linux since Chrome 132 (CPUs, GPUs)Chrome: Supports macOS since Chrome 132 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 132 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 132 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 132 (CPUs)Chrome Android: Supports Linux since Chrome Android 132 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 132 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 132 (CPUs, GPUs)Edge: Supports Android since Edge 132 (CPUs)Edge: Supports ChromeOS since Edge 132 (CPUs)Edge: Supports Linux since Edge 132 (CPUs, GPUs)Edge: Supports macOS since Edge 132 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 132 (CPUs, GPUs)Opera: Supports Android since Opera 117 (CPUs)Opera: Supports ChromeOS since Opera 117 (CPUs)Opera: Supports Linux since Opera 117 (CPUs, GPUs)Opera: Supports macOS since Opera 117 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 117 (CPUs, GPUs)
api.MLGraphBuilder.gelu 📋Chrome8/20/2024662
Chrome: Supports Android since Chrome 128 (CPUs)Chrome: Supports ChromeOS since Chrome 128 (CPUs)Chrome: Supports Linux since Chrome 128 (CPUs, GPUs)Chrome: Supports macOS since Chrome 132 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 128 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 128 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 128 (CPUs)Chrome Android: Supports Linux since Chrome Android 128 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 132 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 128 (CPUs, GPUs)Edge: Supports Android since Edge 128 (CPUs)Edge: Supports ChromeOS since Edge 128 (CPUs)Edge: Supports Linux since Edge 128 (CPUs, GPUs)Edge: Supports macOS since Edge 132 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 128 (CPUs, GPUs)Opera: Supports Android since Opera 114 (CPUs)Opera: Supports ChromeOS since Opera 114 (CPUs)Opera: Supports Linux since Opera 114 (CPUs, GPUs)Opera: Supports macOS since Opera 117 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 114 (CPUs, GPUs)
api.MLGraphBuilder.gemm 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.greater 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 125 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 125 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 125 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 111 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.greaterOrEqual 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 125 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 125 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 125 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 111 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.gru 📋Chrome9/17/2024634
Chrome: Supports Android since Chrome 129 (CPUs)Chrome: Supports ChromeOS since Chrome 129 (CPUs)Chrome: Supports Linux since Chrome 129 (CPUs, GPUs)Chrome: Supports macOS since Chrome 133 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 129 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 129 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 129 (CPUs)Chrome Android: Supports Linux since Chrome Android 129 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 133 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 129 (CPUs, GPUs)Edge: Supports Android since Edge 129 (CPUs)Edge: Supports ChromeOS since Edge 129 (CPUs)Edge: Supports Linux since Edge 129 (CPUs, GPUs)Edge: Supports macOS since Edge 133 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 129 (CPUs, GPUs)Opera: Supports Android since Opera 115 (CPUs)Opera: Supports ChromeOS since Opera 115 (CPUs)Opera: Supports Linux since Opera 115 (CPUs, GPUs)Opera: Supports macOS since Opera 118 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 115 (CPUs, GPUs)
api.MLGraphBuilder.gruCell 📋Chrome9/17/2024634
Chrome: Supports Android since Chrome 129 (CPUs)Chrome: Supports ChromeOS since Chrome 129 (CPUs)Chrome: Supports Linux since Chrome 129 (CPUs, GPUs)Chrome: Supports macOS since Chrome 133 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 129 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 129 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 129 (CPUs)Chrome Android: Supports Linux since Chrome Android 129 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 133 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 129 (CPUs, GPUs)Edge: Supports Android since Edge 129 (CPUs)Edge: Supports ChromeOS since Edge 129 (CPUs)Edge: Supports Linux since Edge 129 (CPUs, GPUs)Edge: Supports macOS since Edge 133 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 129 (CPUs, GPUs)Opera: Supports Android since Opera 115 (CPUs)Opera: Supports ChromeOS since Opera 115 (CPUs)Opera: Supports Linux since Opera 115 (CPUs, GPUs)Opera: Supports macOS since Opera 118 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 115 (CPUs, GPUs)
api.MLGraphBuilder.hardSigmoid 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.hardSwish 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.identity 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.input 📋Chrome8/15/20231033
Chrome: Supports Android since Chrome 116 (CPUs)Chrome: Supports ChromeOS since Chrome 116 (CPUs)Chrome: Supports Linux since Chrome 116 (CPUs, GPUs)Chrome: Supports macOS since Chrome 124 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 116 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 116 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 116 (CPUs)Chrome Android: Supports Linux since Chrome Android 116 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 124 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 116 (CPUs, GPUs)Edge: Supports Android since Edge 116 (CPUs)Edge: Supports ChromeOS since Edge 116 (CPUs)Edge: Supports Linux since Edge 116 (CPUs, GPUs)Edge: Supports macOS since Edge 124 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 116 (CPUs, GPUs)Opera: Supports Android since Opera 102 (CPUs)Opera: Supports ChromeOS since Opera 102 (CPUs)Opera: Supports Linux since Opera 102 (CPUs, GPUs)Opera: Supports macOS since Opera 110 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 102 (CPUs, GPUs)
api.MLGraphBuilder.instanceNormalization 📋Chrome7/23/2024690
Chrome: Supports Android since Chrome 127 (CPUs)Chrome: Supports ChromeOS since Chrome 127 (CPUs)Chrome: Supports Linux since Chrome 127 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 127 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 127 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 127 (CPUs)Chrome Android: Supports Linux since Chrome Android 127 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 127 (CPUs, GPUs)Edge: Supports Android since Edge 127 (CPUs)Edge: Supports ChromeOS since Edge 127 (CPUs)Edge: Supports Linux since Edge 127 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 127 (CPUs, GPUs)Opera: Supports Android since Opera 113 (CPUs)Opera: Supports ChromeOS since Opera 113 (CPUs)Opera: Supports Linux since Opera 113 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 113 (CPUs, GPUs)
api.MLGraphBuilder.isInfinite 📋Chrome9/2/2025284
Chrome: Supports Android since Chrome 140 (CPUs)Chrome: Supports ChromeOS since Chrome 140 (CPUs)Chrome: Supports Linux since Chrome 140 (CPUs, GPUs)Chrome: Supports macOS since Chrome 141 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 141 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 140 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 140 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 140 (CPUs)Chrome Android: Supports Linux since Chrome Android 140 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 141 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 141 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 140 (CPUs, GPUs)Edge: Supports Android since Edge 140 (CPUs)Edge: Supports ChromeOS since Edge 140 (CPUs)Edge: Supports Linux since Edge 140 (CPUs, GPUs)Edge: Supports macOS since Edge 141 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 141 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 140 (CPUs, GPUs)Opera: Supports Android since Opera 124 (CPUs)Opera: Supports ChromeOS since Opera 124 (CPUs)Opera: Supports Linux since Opera 124 (CPUs, GPUs)Opera: Supports macOS since Opera 125 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 125 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 124 (CPUs, GPUs)
api.MLGraphBuilder.isNaN 📋Chrome9/30/2025256
Chrome: Supports Android since Chrome 141 (CPUs)Chrome: Supports ChromeOS since Chrome 141 (CPUs)Chrome: Supports Linux since Chrome 141 (CPUs, GPUs)Chrome: Supports macOS since Chrome 141 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 141 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 141 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 141 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 141 (CPUs)Chrome Android: Supports Linux since Chrome Android 141 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 141 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 141 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 141 (CPUs, GPUs)Edge: Supports Android since Edge 141 (CPUs)Edge: Supports ChromeOS since Edge 141 (CPUs)Edge: Supports Linux since Edge 141 (CPUs, GPUs)Edge: Supports macOS since Edge 141 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 141 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 141 (CPUs, GPUs)Opera: Supports Android since Opera 125 (CPUs)Opera: Supports ChromeOS since Opera 125 (CPUs)Opera: Supports Linux since Opera 125 (CPUs, GPUs)Opera: Supports macOS since Opera 125 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 125 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 125 (CPUs, GPUs)
api.MLGraphBuilder.l2Pool2d 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 146 (CPUs)Chrome: Supports ChromeOS since Chrome 146 (CPUs)Chrome: Supports Linux since Chrome 146 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 146 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 146 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 146 (CPUs)Chrome Android: Supports Linux since Chrome Android 146 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 146 (CPUs, GPUs)Edge: Supports Android since Edge 146 (CPUs)Edge: Supports ChromeOS since Edge 146 (CPUs)Edge: Supports Linux since Edge 146 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 146 (CPUs, GPUs)Opera: Supports Android since Opera false (CPUs)Opera: Supports ChromeOS since Opera false (CPUs)Opera: Supports Linux since Opera false (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera false (CPUs, GPUs)
api.MLGraphBuilder.layerNormalization 📋Chrome7/23/2024690
Chrome: Supports Android since Chrome 127 (CPUs)Chrome: Supports ChromeOS since Chrome 127 (CPUs)Chrome: Supports Linux since Chrome 127 (CPUs, GPUs)Chrome: Supports macOS since Chrome 129 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 127 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 127 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 127 (CPUs)Chrome Android: Supports Linux since Chrome Android 127 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 129 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 127 (CPUs, GPUs)Edge: Supports Android since Edge 127 (CPUs)Edge: Supports ChromeOS since Edge 127 (CPUs)Edge: Supports Linux since Edge 127 (CPUs, GPUs)Edge: Supports macOS since Edge 129 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 127 (CPUs, GPUs)Opera: Supports Android since Opera 113 (CPUs)Opera: Supports ChromeOS since Opera 113 (CPUs)Opera: Supports Linux since Opera 113 (CPUs, GPUs)Opera: Supports macOS since Opera 115 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 113 (CPUs, GPUs)
api.MLGraphBuilder.leakyRelu 📋Chrome5/2/20231138
Chrome: Supports Android since Chrome 113 (CPUs)Chrome: Supports ChromeOS since Chrome 113 (CPUs)Chrome: Supports Linux since Chrome 113 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 113 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 113 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 113 (CPUs)Chrome Android: Supports Linux since Chrome Android 113 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 113 (CPUs, GPUs)Edge: Supports Android since Edge 113 (CPUs)Edge: Supports ChromeOS since Edge 113 (CPUs)Edge: Supports Linux since Edge 113 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 113 (CPUs, GPUs)Opera: Supports Android since Opera 99 (CPUs)Opera: Supports ChromeOS since Opera 99 (CPUs)Opera: Supports Linux since Opera 99 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 99 (CPUs, GPUs)
api.MLGraphBuilder.lesser 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 125 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 125 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 125 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 111 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.lesserOrEqual 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 125 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 125 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 125 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 111 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.linear 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.log 📋Chrome3/19/2024816
Chrome: Supports Android since Chrome 123 (CPUs)Chrome: Supports ChromeOS since Chrome 123 (CPUs)Chrome: Supports Linux since Chrome 123 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 123 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 123 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 123 (CPUs)Chrome Android: Supports Linux since Chrome Android 123 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 123 (CPUs, GPUs)Edge: Supports Android since Edge 123 (CPUs)Edge: Supports ChromeOS since Edge 123 (CPUs)Edge: Supports Linux since Edge 123 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 123 (CPUs, GPUs)Opera: Supports Android since Opera 109 (CPUs)Opera: Supports ChromeOS since Opera 109 (CPUs)Opera: Supports Linux since Opera 109 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 109 (CPUs, GPUs)
api.MLGraphBuilder.logicalAnd 📋Chrome1/14/2025515
Chrome: Supports Android since Chrome 132 (CPUs)Chrome: Supports ChromeOS since Chrome 132 (CPUs)Chrome: Supports Linux since Chrome 132 (CPUs, GPUs)Chrome: Supports macOS since Chrome 132 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 132 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 132 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 132 (CPUs)Chrome Android: Supports Linux since Chrome Android 132 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 132 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 132 (CPUs, GPUs)Edge: Supports Android since Edge 132 (CPUs)Edge: Supports ChromeOS since Edge 132 (CPUs)Edge: Supports Linux since Edge 132 (CPUs, GPUs)Edge: Supports macOS since Edge 132 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 132 (CPUs, GPUs)Opera: Supports Android since Opera 117 (CPUs)Opera: Supports ChromeOS since Opera 117 (CPUs)Opera: Supports Linux since Opera 117 (CPUs, GPUs)Opera: Supports macOS since Opera 117 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 117 (CPUs, GPUs)
api.MLGraphBuilder.logicalNot 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 128 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 128 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 128 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 114 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.logicalOr 📋Chrome1/14/2025515
Chrome: Supports Android since Chrome 132 (CPUs)Chrome: Supports ChromeOS since Chrome 132 (CPUs)Chrome: Supports Linux since Chrome 132 (CPUs, GPUs)Chrome: Supports macOS since Chrome 132 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 132 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 132 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 132 (CPUs)Chrome Android: Supports Linux since Chrome Android 132 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 132 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 132 (CPUs, GPUs)Edge: Supports Android since Edge 132 (CPUs)Edge: Supports ChromeOS since Edge 132 (CPUs)Edge: Supports Linux since Edge 132 (CPUs, GPUs)Edge: Supports macOS since Edge 132 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 132 (CPUs, GPUs)Opera: Supports Android since Opera 117 (CPUs)Opera: Supports ChromeOS since Opera 117 (CPUs)Opera: Supports Linux since Opera 117 (CPUs, GPUs)Opera: Supports macOS since Opera 117 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 117 (CPUs, GPUs)
api.MLGraphBuilder.logicalXor 📋Chrome1/14/2025515
Chrome: Supports Android since Chrome 132 (CPUs)Chrome: Supports ChromeOS since Chrome 132 (CPUs)Chrome: Supports Linux since Chrome 132 (CPUs, GPUs)Chrome: Supports macOS since Chrome 132 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 132 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 132 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 132 (CPUs)Chrome Android: Supports Linux since Chrome Android 132 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 132 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 132 (CPUs, GPUs)Edge: Supports Android since Edge 132 (CPUs)Edge: Supports ChromeOS since Edge 132 (CPUs)Edge: Supports Linux since Edge 132 (CPUs, GPUs)Edge: Supports macOS since Edge 132 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 132 (CPUs, GPUs)Opera: Supports Android since Opera 117 (CPUs)Opera: Supports ChromeOS since Opera 117 (CPUs)Opera: Supports Linux since Opera 117 (CPUs, GPUs)Opera: Supports macOS since Opera 117 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 117 (CPUs, GPUs)
api.MLGraphBuilder.lstm 📋Chrome9/17/2024634
Chrome: Supports Android since Chrome 129 (CPUs)Chrome: Supports ChromeOS since Chrome 129 (CPUs)Chrome: Supports Linux since Chrome 129 (CPUs, GPUs)Chrome: Supports macOS since Chrome 133 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 129 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 129 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 129 (CPUs)Chrome Android: Supports Linux since Chrome Android 129 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 133 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 129 (CPUs, GPUs)Edge: Supports Android since Edge 129 (CPUs)Edge: Supports ChromeOS since Edge 129 (CPUs)Edge: Supports Linux since Edge 129 (CPUs, GPUs)Edge: Supports macOS since Edge 133 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 129 (CPUs, GPUs)Opera: Supports Android since Opera 115 (CPUs)Opera: Supports ChromeOS since Opera 115 (CPUs)Opera: Supports Linux since Opera 115 (CPUs, GPUs)Opera: Supports macOS since Opera 118 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 115 (CPUs, GPUs)
api.MLGraphBuilder.lstmCell 📋Chrome9/17/2024634
Chrome: Supports Android since Chrome 129 (CPUs)Chrome: Supports ChromeOS since Chrome 129 (CPUs)Chrome: Supports Linux since Chrome 129 (CPUs, GPUs)Chrome: Supports macOS since Chrome 133 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 129 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 129 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 129 (CPUs)Chrome Android: Supports Linux since Chrome Android 129 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 133 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 129 (CPUs, GPUs)Edge: Supports Android since Edge 129 (CPUs)Edge: Supports ChromeOS since Edge 129 (CPUs)Edge: Supports Linux since Edge 129 (CPUs, GPUs)Edge: Supports macOS since Edge 133 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 129 (CPUs, GPUs)Opera: Supports Android since Opera 115 (CPUs)Opera: Supports ChromeOS since Opera 115 (CPUs)Opera: Supports Linux since Opera 115 (CPUs, GPUs)Opera: Supports macOS since Opera 118 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 115 (CPUs, GPUs)
api.MLGraphBuilder.matmul 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.max 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 124 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 124 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 124 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 110 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.maxPool2d 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.min 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 124 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 124 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 124 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 110 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.mul 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 124 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 124 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 124 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 110 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.neg 📋Chrome8/15/20231033
Chrome: Supports Android since Chrome 116 (CPUs)Chrome: Supports ChromeOS since Chrome 116 (CPUs)Chrome: Supports Linux since Chrome 116 (CPUs, GPUs)Chrome: Supports macOS since Chrome 127 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 116 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 116 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 116 (CPUs)Chrome Android: Supports Linux since Chrome Android 116 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 127 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 116 (CPUs, GPUs)Edge: Supports Android since Edge 116 (CPUs)Edge: Supports ChromeOS since Edge 116 (CPUs)Edge: Supports Linux since Edge 116 (CPUs, GPUs)Edge: Supports macOS since Edge 127 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 116 (CPUs, GPUs)Opera: Supports Android since Opera 102 (CPUs)Opera: Supports ChromeOS since Opera 102 (CPUs)Opera: Supports Linux since Opera 102 (CPUs, GPUs)Opera: Supports macOS since Opera 113 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 102 (CPUs, GPUs)
api.MLGraphBuilder.notEqual 📋Chrome3/4/2025466
Chrome: Supports Android since Chrome 134 (CPUs)Chrome: Supports ChromeOS since Chrome 134 (CPUs)Chrome: Supports Linux since Chrome 134 (CPUs, GPUs)Chrome: Supports macOS since Chrome 134 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 134 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 134 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 134 (CPUs)Chrome Android: Supports Linux since Chrome Android 134 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 134 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 134 (CPUs, GPUs)Edge: Supports Android since Edge 134 (CPUs)Edge: Supports ChromeOS since Edge 134 (CPUs)Edge: Supports Linux since Edge 134 (CPUs, GPUs)Edge: Supports macOS since Edge 134 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 134 (CPUs, GPUs)Opera: Supports Android since Opera 119 (CPUs)Opera: Supports ChromeOS since Opera 119 (CPUs)Opera: Supports Linux since Opera 119 (CPUs, GPUs)Opera: Supports macOS since Opera 119 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 119 (CPUs, GPUs)
api.MLGraphBuilder.pad 📋Chrome5/30/20231110
Chrome: Supports Android since Chrome 114 (CPUs)Chrome: Supports ChromeOS since Chrome 114 (CPUs)Chrome: Supports Linux since Chrome 114 (CPUs, GPUs)Chrome: Supports macOS since Chrome 129 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 114 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 114 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 114 (CPUs)Chrome Android: Supports Linux since Chrome Android 114 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 129 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 114 (CPUs, GPUs)Edge: Supports Android since Edge 114 (CPUs)Edge: Supports ChromeOS since Edge 114 (CPUs)Edge: Supports Linux since Edge 114 (CPUs, GPUs)Edge: Supports macOS since Edge 129 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 114 (CPUs, GPUs)Opera: Supports Android since Opera 100 (CPUs)Opera: Supports ChromeOS since Opera 100 (CPUs)Opera: Supports Linux since Opera 100 (CPUs, GPUs)Opera: Supports macOS since Opera 115 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 100 (CPUs, GPUs)
api.MLGraphBuilder.pow 📋Chrome2/20/2024844
Chrome: Supports Android since Chrome 122 (CPUs)Chrome: Supports ChromeOS since Chrome 122 (CPUs)Chrome: Supports Linux since Chrome 122 (CPUs, GPUs)Chrome: Supports macOS since Chrome 124 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 122 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 122 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 122 (CPUs)Chrome Android: Supports Linux since Chrome Android 122 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 124 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 122 (CPUs, GPUs)Edge: Supports Android since Edge 122 (CPUs)Edge: Supports ChromeOS since Edge 122 (CPUs)Edge: Supports Linux since Edge 122 (CPUs, GPUs)Edge: Supports macOS since Edge 124 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 122 (CPUs, GPUs)Opera: Supports Android since Opera 108 (CPUs)Opera: Supports ChromeOS since Opera 108 (CPUs)Opera: Supports Linux since Opera 108 (CPUs, GPUs)Opera: Supports macOS since Opera 110 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 108 (CPUs, GPUs)
api.MLGraphBuilder.prelu 📋Chrome7/18/20231061
Chrome: Supports Android since Chrome 115 (CPUs)Chrome: Supports ChromeOS since Chrome 115 (CPUs)Chrome: Supports Linux since Chrome 115 (CPUs, GPUs)Chrome: Supports macOS since Chrome 136 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 115 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 115 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 115 (CPUs)Chrome Android: Supports Linux since Chrome Android 115 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 136 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 115 (CPUs, GPUs)Edge: Supports Android since Edge 115 (CPUs)Edge: Supports ChromeOS since Edge 115 (CPUs)Edge: Supports Linux since Edge 115 (CPUs, GPUs)Edge: Supports macOS since Edge 136 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 115 (CPUs, GPUs)Opera: Supports Android since Opera 101 (CPUs)Opera: Supports ChromeOS since Opera 101 (CPUs)Opera: Supports Linux since Opera 101 (CPUs, GPUs)Opera: Supports macOS since Opera 121 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 101 (CPUs, GPUs)
api.MLGraphBuilder.quantizeLinear 📋Chrome1/14/2025515
Chrome: Supports Android since Chrome 132 (CPUs)Chrome: Supports ChromeOS since Chrome 132 (CPUs)Chrome: Supports Linux since Chrome 132 (CPUs, GPUs)Chrome: Supports macOS since Chrome 134 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 132 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 132 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 132 (CPUs)Chrome Android: Supports Linux since Chrome Android 132 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 134 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 132 (CPUs, GPUs)Edge: Supports Android since Edge 132 (CPUs)Edge: Supports ChromeOS since Edge 132 (CPUs)Edge: Supports Linux since Edge 132 (CPUs, GPUs)Edge: Supports macOS since Edge 134 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 132 (CPUs, GPUs)Opera: Supports Android since Opera 117 (CPUs)Opera: Supports ChromeOS since Opera 117 (CPUs)Opera: Supports Linux since Opera 117 (CPUs, GPUs)Opera: Supports macOS since Opera 119 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 117 (CPUs, GPUs)
api.MLGraphBuilder.reciprocal 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 127 (CPUs)Chrome: Supports ChromeOS since Chrome 127 (CPUs)Chrome: Supports Linux since Chrome 127 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 127 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 127 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 127 (CPUs)Chrome Android: Supports Linux since Chrome Android 127 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 127 (CPUs, GPUs)Edge: Supports Android since Edge 127 (CPUs)Edge: Supports ChromeOS since Edge 127 (CPUs)Edge: Supports Linux since Edge 127 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 127 (CPUs, GPUs)Opera: Supports Android since Opera 113 (CPUs)Opera: Supports ChromeOS since Opera 113 (CPUs)Opera: Supports Linux since Opera 113 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 113 (CPUs, GPUs)
api.MLGraphBuilder.reduceL1 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 128 (CPUs)Chrome: Supports ChromeOS since Chrome 128 (CPUs)Chrome: Supports Linux since Chrome 128 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 128 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 128 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 128 (CPUs)Chrome Android: Supports Linux since Chrome Android 128 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 128 (CPUs, GPUs)Edge: Supports Android since Edge 128 (CPUs)Edge: Supports ChromeOS since Edge 128 (CPUs)Edge: Supports Linux since Edge 128 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 128 (CPUs, GPUs)Opera: Supports Android since Opera 114 (CPUs)Opera: Supports ChromeOS since Opera 114 (CPUs)Opera: Supports Linux since Opera 114 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 114 (CPUs, GPUs)
api.MLGraphBuilder.reduceL2 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 128 (CPUs)Chrome: Supports ChromeOS since Chrome 128 (CPUs)Chrome: Supports Linux since Chrome 128 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 128 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 128 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 128 (CPUs)Chrome Android: Supports Linux since Chrome Android 128 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 128 (CPUs, GPUs)Edge: Supports Android since Edge 128 (CPUs)Edge: Supports ChromeOS since Edge 128 (CPUs)Edge: Supports Linux since Edge 128 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 128 (CPUs, GPUs)Opera: Supports Android since Opera 114 (CPUs)Opera: Supports ChromeOS since Opera 114 (CPUs)Opera: Supports Linux since Opera 114 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 114 (CPUs, GPUs)
api.MLGraphBuilder.reduceLogSum 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 127 (CPUs)Chrome: Supports ChromeOS since Chrome 127 (CPUs)Chrome: Supports Linux since Chrome 127 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 127 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 127 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 127 (CPUs)Chrome Android: Supports Linux since Chrome Android 127 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 127 (CPUs, GPUs)Edge: Supports Android since Edge 127 (CPUs)Edge: Supports ChromeOS since Edge 127 (CPUs)Edge: Supports Linux since Edge 127 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 127 (CPUs, GPUs)Opera: Supports Android since Opera 113 (CPUs)Opera: Supports ChromeOS since Opera 113 (CPUs)Opera: Supports Linux since Opera 113 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 113 (CPUs, GPUs)
api.MLGraphBuilder.reduceLogSumExp 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 127 (CPUs)Chrome: Supports ChromeOS since Chrome 127 (CPUs)Chrome: Supports Linux since Chrome 127 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 127 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 127 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 127 (CPUs)Chrome Android: Supports Linux since Chrome Android 127 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 127 (CPUs, GPUs)Edge: Supports Android since Edge 127 (CPUs)Edge: Supports ChromeOS since Edge 127 (CPUs)Edge: Supports Linux since Edge 127 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 127 (CPUs, GPUs)Opera: Supports Android since Opera 113 (CPUs)Opera: Supports ChromeOS since Opera 113 (CPUs)Opera: Supports Linux since Opera 113 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 113 (CPUs, GPUs)
api.MLGraphBuilder.reduceMax 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.reduceMean 📋Chrome12/5/2023921
Chrome: Supports Android since Chrome 120 (CPUs)Chrome: Supports ChromeOS since Chrome 120 (CPUs)Chrome: Supports Linux since Chrome 120 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 120 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 120 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 120 (CPUs)Chrome Android: Supports Linux since Chrome Android 120 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 120 (CPUs, GPUs)Edge: Supports Android since Edge 120 (CPUs)Edge: Supports ChromeOS since Edge 120 (CPUs)Edge: Supports Linux since Edge 120 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 120 (CPUs, GPUs)Opera: Supports Android since Opera 106 (CPUs)Opera: Supports ChromeOS since Opera 106 (CPUs)Opera: Supports Linux since Opera 106 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 106 (CPUs, GPUs)
api.MLGraphBuilder.reduceMin 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.reduceProduct 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.reduceSum 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.reduceSumSquare 📋Chrome7/23/2024690
Chrome: Supports Android since Chrome 127 (CPUs)Chrome: Supports ChromeOS since Chrome 127 (CPUs)Chrome: Supports Linux since Chrome 127 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 127 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 127 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 127 (CPUs)Chrome Android: Supports Linux since Chrome Android 127 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 127 (CPUs, GPUs)Edge: Supports Android since Edge 127 (CPUs)Edge: Supports ChromeOS since Edge 127 (CPUs)Edge: Supports Linux since Edge 127 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 127 (CPUs, GPUs)Opera: Supports Android since Opera 113 (CPUs)Opera: Supports ChromeOS since Opera 113 (CPUs)Opera: Supports Linux since Opera 113 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 113 (CPUs, GPUs)
api.MLGraphBuilder.relu 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 125 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 125 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 125 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 111 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.resample2d 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.reshape 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.reverse 📋Chrome2/4/2025494
Chrome: Supports Android since Chrome 133 (CPUs)Chrome: Supports ChromeOS since Chrome 133 (CPUs)Chrome: Supports Linux since Chrome 133 (CPUs, GPUs)Chrome: Supports macOS since Chrome 137 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 133 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 133 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 133 (CPUs)Chrome Android: Supports Linux since Chrome Android 133 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 137 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 133 (CPUs, GPUs)Edge: Supports Android since Edge 133 (CPUs)Edge: Supports ChromeOS since Edge 133 (CPUs)Edge: Supports Linux since Edge 133 (CPUs, GPUs)Edge: Supports macOS since Edge 137 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 133 (CPUs, GPUs)Opera: Supports Android since Opera 118 (CPUs)Opera: Supports ChromeOS since Opera 118 (CPUs)Opera: Supports Linux since Opera 118 (CPUs, GPUs)Opera: Supports macOS since Opera 121 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 118 (CPUs, GPUs)
api.MLGraphBuilder.roundEven 📋Chrome9/30/2025256
Chrome: Supports Android since Chrome 141 (CPUs)Chrome: Supports ChromeOS since Chrome 141 (CPUs)Chrome: Supports Linux since Chrome 141 (CPUs, GPUs)Chrome: Supports macOS since Chrome 141 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 141 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 141 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 141 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 141 (CPUs)Chrome Android: Supports Linux since Chrome Android 141 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 141 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 141 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 141 (CPUs, GPUs)Edge: Supports Android since Edge 141 (CPUs)Edge: Supports ChromeOS since Edge 141 (CPUs)Edge: Supports Linux since Edge 141 (CPUs, GPUs)Edge: Supports macOS since Edge 141 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 141 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 141 (CPUs, GPUs)Opera: Supports Android since Opera 125 (CPUs)Opera: Supports ChromeOS since Opera 125 (CPUs)Opera: Supports Linux since Opera 125 (CPUs, GPUs)Opera: Supports macOS since Opera 125 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 125 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 125 (CPUs, GPUs)
api.MLGraphBuilder.scatterElements 📋Chrome1/14/2025515
Chrome: Supports Android since Chrome 133 (CPUs)Chrome: Supports ChromeOS since Chrome 133 (CPUs)Chrome: Supports Linux since Chrome 133 (CPUs, GPUs)Chrome: Supports macOS since Chrome 132 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 133 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 133 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 133 (CPUs)Chrome Android: Supports Linux since Chrome Android 133 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 132 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 133 (CPUs, GPUs)Edge: Supports Android since Edge 133 (CPUs)Edge: Supports ChromeOS since Edge 133 (CPUs)Edge: Supports Linux since Edge 133 (CPUs, GPUs)Edge: Supports macOS since Edge 132 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 133 (CPUs, GPUs)Opera: Supports Android since Opera 118 (CPUs)Opera: Supports ChromeOS since Opera 118 (CPUs)Opera: Supports Linux since Opera 118 (CPUs, GPUs)Opera: Supports macOS since Opera 117 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 118 (CPUs, GPUs)
api.MLGraphBuilder.scatterND 📋Chrome1/14/2025515
Chrome: Supports Android since Chrome 132 (CPUs)Chrome: Supports ChromeOS since Chrome 132 (CPUs)Chrome: Supports Linux since Chrome 132 (CPUs, GPUs)Chrome: Supports macOS since Chrome 132 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 132 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 132 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 132 (CPUs)Chrome Android: Supports Linux since Chrome Android 132 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 132 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 132 (CPUs, GPUs)Edge: Supports Android since Edge 132 (CPUs)Edge: Supports ChromeOS since Edge 132 (CPUs)Edge: Supports Linux since Edge 132 (CPUs, GPUs)Edge: Supports macOS since Edge 132 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 132 (CPUs, GPUs)Opera: Supports Android since Opera 117 (CPUs)Opera: Supports ChromeOS since Opera 117 (CPUs)Opera: Supports Linux since Opera 117 (CPUs, GPUs)Opera: Supports macOS since Opera 117 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 117 (CPUs, GPUs)
api.MLGraphBuilder.sigmoid 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.sign 📋Chrome10/15/2024606
Chrome: Supports Android since Chrome 130 (CPUs)Chrome: Supports ChromeOS since Chrome 130 (CPUs)Chrome: Supports Linux since Chrome 130 (CPUs, GPUs)Chrome: Supports macOS since Chrome 139 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 130 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 130 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 130 (CPUs)Chrome Android: Supports Linux since Chrome Android 130 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 139 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 130 (CPUs, GPUs)Edge: Supports Android since Edge 130 (CPUs)Edge: Supports ChromeOS since Edge 130 (CPUs)Edge: Supports Linux since Edge 130 (CPUs, GPUs)Edge: Supports macOS since Edge 139 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 130 (CPUs, GPUs)Opera: Supports Android since Opera 115 (CPUs)Opera: Supports ChromeOS since Opera 115 (CPUs)Opera: Supports Linux since Opera 115 (CPUs, GPUs)Opera: Supports macOS since Opera 123 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 115 (CPUs, GPUs)
api.MLGraphBuilder.sin 📋Chrome3/19/2024816
Chrome: Supports Android since Chrome 123 (CPUs)Chrome: Supports ChromeOS since Chrome 123 (CPUs)Chrome: Supports Linux since Chrome 123 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 123 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 123 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 123 (CPUs)Chrome Android: Supports Linux since Chrome Android 123 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 123 (CPUs, GPUs)Edge: Supports Android since Edge 123 (CPUs)Edge: Supports ChromeOS since Edge 123 (CPUs)Edge: Supports Linux since Edge 123 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 123 (CPUs, GPUs)Opera: Supports Android since Opera 109 (CPUs)Opera: Supports ChromeOS since Opera 109 (CPUs)Opera: Supports Linux since Opera 109 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 109 (CPUs, GPUs)
api.MLGraphBuilder.slice 📋Chrome8/15/20231033
Chrome: Supports Android since Chrome 116 (CPUs)Chrome: Supports ChromeOS since Chrome 116 (CPUs)Chrome: Supports Linux since Chrome 116 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 116 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 116 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 116 (CPUs)Chrome Android: Supports Linux since Chrome Android 116 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 116 (CPUs, GPUs)Edge: Supports Android since Edge 116 (CPUs)Edge: Supports ChromeOS since Edge 116 (CPUs)Edge: Supports Linux since Edge 116 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 116 (CPUs, GPUs)Opera: Supports Android since Opera 102 (CPUs)Opera: Supports ChromeOS since Opera 102 (CPUs)Opera: Supports Linux since Opera 102 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 102 (CPUs, GPUs)
api.MLGraphBuilder.softmax 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 127 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 127 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 127 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 113 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.softplus 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.softsign 📋Chrome5/14/2024760
Chrome: Supports Android since Chrome 127 (CPUs)Chrome: Supports ChromeOS since Chrome 127 (CPUs)Chrome: Supports Linux since Chrome 127 (CPUs, GPUs)Chrome: Supports macOS since Chrome 125 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 127 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 127 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 127 (CPUs)Chrome Android: Supports Linux since Chrome Android 127 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 125 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 127 (CPUs, GPUs)Edge: Supports Android since Edge 127 (CPUs)Edge: Supports ChromeOS since Edge 127 (CPUs)Edge: Supports Linux since Edge 127 (CPUs, GPUs)Edge: Supports macOS since Edge 125 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 127 (CPUs, GPUs)Opera: Supports Android since Opera 113 (CPUs)Opera: Supports ChromeOS since Opera 113 (CPUs)Opera: Supports Linux since Opera 113 (CPUs, GPUs)Opera: Supports macOS since Opera 111 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 113 (CPUs, GPUs)
api.MLGraphBuilder.split 📋Chrome8/15/20231033
Chrome: Supports Android since Chrome 116 (CPUs)Chrome: Supports ChromeOS since Chrome 116 (CPUs)Chrome: Supports Linux since Chrome 116 (CPUs, GPUs)Chrome: Supports macOS since Chrome 130 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 116 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 116 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 116 (CPUs)Chrome Android: Supports Linux since Chrome Android 116 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 130 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 116 (CPUs, GPUs)Edge: Supports Android since Edge 116 (CPUs)Edge: Supports ChromeOS since Edge 116 (CPUs)Edge: Supports Linux since Edge 116 (CPUs, GPUs)Edge: Supports macOS since Edge 130 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 116 (CPUs, GPUs)Opera: Supports Android since Opera 102 (CPUs)Opera: Supports ChromeOS since Opera 102 (CPUs)Opera: Supports Linux since Opera 102 (CPUs, GPUs)Opera: Supports macOS since Opera 115 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 102 (CPUs, GPUs)
api.MLGraphBuilder.sqrt 📋Chrome2/20/2024844
Chrome: Supports Android since Chrome 122 (CPUs)Chrome: Supports ChromeOS since Chrome 122 (CPUs)Chrome: Supports Linux since Chrome 122 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 122 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 122 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 122 (CPUs)Chrome Android: Supports Linux since Chrome Android 122 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 122 (CPUs, GPUs)Edge: Supports Android since Edge 122 (CPUs)Edge: Supports ChromeOS since Edge 122 (CPUs)Edge: Supports Linux since Edge 122 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 122 (CPUs, GPUs)Opera: Supports Android since Opera 108 (CPUs)Opera: Supports ChromeOS since Opera 108 (CPUs)Opera: Supports Linux since Opera 108 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 108 (CPUs, GPUs)
api.MLGraphBuilder.sub 📋Chrome4/4/20231166
Chrome: Supports Android since Chrome 112 (CPUs)Chrome: Supports ChromeOS since Chrome 112 (CPUs)Chrome: Supports Linux since Chrome 112 (CPUs, GPUs)Chrome: Supports macOS since Chrome 124 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 112 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 112 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 112 (CPUs)Chrome Android: Supports Linux since Chrome Android 112 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 124 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 112 (CPUs, GPUs)Edge: Supports Android since Edge 112 (CPUs)Edge: Supports ChromeOS since Edge 112 (CPUs)Edge: Supports Linux since Edge 112 (CPUs, GPUs)Edge: Supports macOS since Edge 124 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 112 (CPUs, GPUs)Opera: Supports Android since Opera 98 (CPUs)Opera: Supports ChromeOS since Opera 98 (CPUs)Opera: Supports Linux since Opera 98 (CPUs, GPUs)Opera: Supports macOS since Opera 110 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 98 (CPUs, GPUs)
api.MLGraphBuilder.tan 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLGraphBuilder.tanh 📋Chrome8/15/20231033
Chrome: Supports Android since Chrome 116 (CPUs)Chrome: Supports ChromeOS since Chrome 116 (CPUs)Chrome: Supports Linux since Chrome 116 (CPUs, GPUs)Chrome: Supports macOS since Chrome 139 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 126 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 116 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 116 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 116 (CPUs)Chrome Android: Supports Linux since Chrome Android 116 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 139 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 126 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 116 (CPUs, GPUs)Edge: Supports Android since Edge 116 (CPUs)Edge: Supports ChromeOS since Edge 116 (CPUs)Edge: Supports Linux since Edge 116 (CPUs, GPUs)Edge: Supports macOS since Edge 139 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 126 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 116 (CPUs, GPUs)Opera: Supports Android since Opera 102 (CPUs)Opera: Supports ChromeOS since Opera 102 (CPUs)Opera: Supports Linux since Opera 102 (CPUs, GPUs)Opera: Supports macOS since Opera 123 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 112 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 102 (CPUs, GPUs)
api.MLGraphBuilder.tile 📋Chrome11/12/2024578
Chrome: Supports Android since Chrome 131 (CPUs)Chrome: Supports ChromeOS since Chrome 131 (CPUs)Chrome: Supports Linux since Chrome 131 (CPUs, GPUs)Chrome: Supports macOS since Chrome 131 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 131 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 131 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 131 (CPUs)Chrome Android: Supports Linux since Chrome Android 131 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 131 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 131 (CPUs, GPUs)Edge: Supports Android since Edge 131 (CPUs)Edge: Supports ChromeOS since Edge 131 (CPUs)Edge: Supports Linux since Edge 131 (CPUs, GPUs)Edge: Supports macOS since Edge 131 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 131 (CPUs, GPUs)Opera: Supports Android since Opera 116 (CPUs)Opera: Supports ChromeOS since Opera 116 (CPUs)Opera: Supports Linux since Opera 116 (CPUs, GPUs)Opera: Supports macOS since Opera 116 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 116 (CPUs, GPUs)
api.MLGraphBuilder.transpose 📋Chrome5/2/20231138
Chrome: Supports Android since Chrome 113 (CPUs)Chrome: Supports ChromeOS since Chrome 113 (CPUs)Chrome: Supports Linux since Chrome 113 (CPUs, GPUs)Chrome: Supports macOS since Chrome 125 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 139 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 113 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 113 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 113 (CPUs)Chrome Android: Supports Linux since Chrome Android 113 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 125 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 139 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 113 (CPUs, GPUs)Edge: Supports Android since Edge 113 (CPUs)Edge: Supports ChromeOS since Edge 113 (CPUs)Edge: Supports Linux since Edge 113 (CPUs, GPUs)Edge: Supports macOS since Edge 125 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 139 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 113 (CPUs, GPUs)Opera: Supports Android since Opera 99 (CPUs)Opera: Supports ChromeOS since Opera 99 (CPUs)Opera: Supports Linux since Opera 99 (CPUs, GPUs)Opera: Supports macOS since Opera 111 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 123 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 99 (CPUs, GPUs)
api.MLGraphBuilder.triangular 📋Chrome8/20/2024662
Chrome: Supports Android since Chrome 128 (CPUs)Chrome: Supports ChromeOS since Chrome 128 (CPUs)Chrome: Supports Linux since Chrome 128 (CPUs, GPUs)Chrome: Supports macOS since Chrome 132 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 128 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 128 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 128 (CPUs)Chrome Android: Supports Linux since Chrome Android 128 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 132 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 128 (CPUs, GPUs)Edge: Supports Android since Edge 128 (CPUs)Edge: Supports ChromeOS since Edge 128 (CPUs)Edge: Supports Linux since Edge 128 (CPUs, GPUs)Edge: Supports macOS since Edge 132 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 128 (CPUs, GPUs)Opera: Supports Android since Opera 114 (CPUs)Opera: Supports ChromeOS since Opera 114 (CPUs)Opera: Supports Linux since Opera 114 (CPUs, GPUs)Opera: Supports macOS since Opera 117 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 114 (CPUs, GPUs)
api.MLGraphBuilder.where 📋Chrome6/11/2024732
Chrome: Supports Android since Chrome 126 (CPUs)Chrome: Supports ChromeOS since Chrome 126 (CPUs)Chrome: Supports Linux since Chrome 126 (CPUs, GPUs)Chrome: Supports macOS since Chrome 126 (CPUs, GPUs, NPUs)Chrome: Supports Windows 11 24H2+ since Chrome 140 (GPUs, NPUs)Chrome: Supports Windows 11 pre-24H2 since Chrome 126 (CPUs, GPUs)Chrome Android: Supports Android since Chrome Android 126 (CPUs)Chrome Android: Supports ChromeOS since Chrome Android 126 (CPUs)Chrome Android: Supports Linux since Chrome Android 126 (CPUs, GPUs)Chrome Android: Supports macOS since Chrome Android 126 (CPUs, GPUs, NPUs)Chrome Android: Supports Windows 11 24H2+ since Chrome Android 140 (GPUs, NPUs)Chrome Android: Supports Windows 11 pre-24H2 since Chrome Android 126 (CPUs, GPUs)Edge: Supports Android since Edge 126 (CPUs)Edge: Supports ChromeOS since Edge 126 (CPUs)Edge: Supports Linux since Edge 126 (CPUs, GPUs)Edge: Supports macOS since Edge 126 (CPUs, GPUs, NPUs)Edge: Supports Windows 11 24H2+ since Edge 140 (GPUs, NPUs)Edge: Supports Windows 11 pre-24H2 since Edge 126 (CPUs, GPUs)Opera: Supports Android since Opera 112 (CPUs)Opera: Supports ChromeOS since Opera 112 (CPUs)Opera: Supports Linux since Opera 112 (CPUs, GPUs)Opera: Supports macOS since Opera 112 (CPUs, GPUs, NPUs)Opera: Supports Windows 11 24H2+ since Opera 124 (GPUs, NPUs)Opera: Supports Windows 11 pre-24H2 since Opera 112 (CPUs, GPUs)
api.MLOperand 📋Chrome4/4/20231166
api.MLOperand.dataType 📋Chrome6/11/2024732
api.MLOperand.shape 📋Chrome6/11/2024732
api.MLTensor 📋Chrome10/15/2024606
api.MLTensor.constant 📋Chrome6/24/2025354
api.MLTensor.dataType 📋Chrome10/15/2024606
api.MLTensor.destroy 📋Chrome10/15/2024606
api.MLTensor.readable 📋Chrome1/14/2025515
api.MLTensor.shape 📋Chrome10/15/2024606
api.MLTensor.writable 📋Chrome1/14/2025515
api.Magnetometer 📋Chrome1/25/20173426
api.Magnetometer.Magnetometer 📋Chrome1/25/20173426
api.Magnetometer.x 📋Chrome1/25/20173426
api.Magnetometer.y 📋Chrome1/25/20173426
api.Magnetometer.z 📋Chrome1/25/20173426
api.ManagedMediaSource 📋Safari9/18/2023999
api.ManagedMediaSource.ManagedMediaSource 📋Safari9/18/2023999
api.ManagedMediaSource.endstreaming_event 📋Safari9/18/2023999
api.ManagedMediaSource.startstreaming_event 📋Safari9/18/2023999
api.ManagedMediaSource.streaming 📋Safari9/18/2023999
api.ManagedSourceBuffer 📋Safari9/18/2023999
api.ManagedSourceBuffer.bufferedchange_event 📋Safari9/18/2023999
api.MathMLElement.attributeStyleMap 📋Chrome1/10/20231250
api.MathMLElement.nonce 📋Safari3/14/20221552
api.MathMLElement.style.returns_CSSStyleProperties 📋Safari9/15/2025271
api.MediaCapabilities.decodingInfo.configuration_keySystemConfiguration_parameter 📋Chrome2/4/20202321
api.MediaController Safari7/25/20125071
api.MediaController.MediaController Safari7/25/20125071
api.MediaController.buffered Safari on iOS9/18/20134651
api.MediaController.currentTime Safari on iOS9/18/20134651
api.MediaController.defaultPlaybackRate Safari on iOS9/18/20134651
api.MediaController.duration Safari on iOS9/18/20134651
api.MediaController.muted Safari on iOS9/18/20134651
api.MediaController.pause Safari7/25/20125071
api.MediaController.paused Safari on iOS9/18/20134651
api.MediaController.play Safari7/25/20125071
api.MediaController.playbackRate Safari on iOS9/18/20134651
api.MediaController.playbackState Safari on iOS9/18/20134651
api.MediaController.played Safari on iOS9/18/20134651
api.MediaController.seekable Safari on iOS9/18/20134651
api.MediaController.unpause Safari on iOS9/18/20134651
api.MediaController.volume Safari on iOS9/18/20134651
api.MediaDevices.devicechange_event 📋Edge7/29/20153972
api.MediaDevices.getDisplayMedia 📋Chrome1/29/20192692
Chrome Android: From Chrome Android 72 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.Edge: Available as a member of Navigator instead of MediaDevices.Firefox: Since Firefox 33 you can capture screen data using getUserMedia(), with a video constraint called mediaSource. Before 52 it relied on a client-configurable list of allowed sites.Firefox for Android: From Firefox Android 66 to 79, this method was exposed, but always failed with NotAllowedError.Quest Browser: From Quest Browser 6.0 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.Opera Android: From Opera Android 51 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.Samsung Internet: From Samsung Internet 11.0 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.WebView Android: From WebView Android 72 to 88, this method was exposed, but always failed with NotAllowedError. See bug 40418135.
api.MediaDevices.getDisplayMedia.audio_capture_support Chrome4/23/20192608
Chrome: On Windows and ChromeOS, the entire system audio can be captured when sharing an entire screen. On Linux and macOS, only the audio of a tab can be captured.Edge: On Windows and ChromeOS, the entire system audio can be captured when sharing an entire screen. On Linux and macOS, only the audio of a tab can be captured.Opera: On Windows and ChromeOS, the entire system audio can be captured when sharing an entire screen. On Linux and macOS, only the audio of a tab can be captured.
api.MediaDevices.getDisplayMedia.controller_option 📋Chrome1/10/20231250
api.MediaDevices.getDisplayMedia.monitorTypeSurfaces_option 📋Chrome10/31/2023956
Chrome: Default value = includeEdge: Default value = includeOpera: Default value = include
api.MediaDevices.getDisplayMedia.preferCurrentTab_option Chrome9/21/20211726
Chrome: Default value = falseEdge: Default value = falseOpera: Default value = false
api.MediaDevices.getDisplayMedia.selfBrowserSurface_option 📋Chrome4/4/20231166
Chrome: Default value = excludeChrome: Default value = includeEdge: Default value = excludeEdge: Default value = includeOpera: Default value = excludeOpera: Default value = include
api.MediaDevices.getDisplayMedia.surfaceSwitching_option 📋Chrome10/25/20221327
Chrome: Default value = excludeEdge: Default value = excludeOpera: Default value = exclude
api.MediaDevices.getDisplayMedia.systemAudio_option 📋Edge9/1/20221381
Chrome: Default value = includeEdge: Default value = includeOpera: Default value = include
api.MediaDevices.getDisplayMedia.windowAudio_option 📋Chrome9/30/2025256
Chrome: Defaults to "system".Chrome: Only supports values "exclude" and "system", not "window".Edge: Defaults to "system". Before Edge 142, it defaulted to "exclude".Edge: Only supports values "exclude" and "system", not "window".Opera: Defaults to "system".Opera: Only supports values "exclude" and "system", not "window".
api.MediaDevices.getSupportedConstraints.return_object_property_aspectRatio 📋Chrome8/31/20163573
api.MediaDevices.getSupportedConstraints.return_object_property_autoGainControl 📋Firefox8/8/20173231
api.MediaDevices.getSupportedConstraints.return_object_property_channelCount 📋Chrome8/31/20163573
api.MediaDevices.getSupportedConstraints.return_object_property_latency 📋Chrome8/31/20163573
api.MediaDevices.getSupportedConstraints.return_object_property_noiseSuppression 📋Firefox8/8/20173231
api.MediaDevices.getSupportedConstraints.return_object_property_resizeMode 📋Chrome1/29/20192692
api.MediaDevices.getSupportedConstraints.return_object_property_sampleRate 📋Chrome8/31/20163573
api.MediaDevices.getSupportedConstraints.return_object_property_sampleSize 📋Chrome8/31/20163573
api.MediaDevices.getUserMedia.constraints_resizeMode_parameter 📋Chrome1/29/20192692
api.MediaDevices.selectAudioOutput 📋Firefox8/1/20231047
api.MediaDevices.setCaptureHandleConfig 📋Chrome5/24/20221481
api.MediaKeys.getStatusForPolicy 📋Chrome3/12/20192650
api.MediaMetadata.chapterInfo 📋Chrome7/23/2024690
api.MediaRecorder.audioBitrateMode 📋Chrome3/2/20211929
api.MediaRecorderErrorEvent Firefox11/14/20173133
api.MediaRecorderErrorEvent.MediaRecorderErrorEvent Firefox11/14/20173133
api.MediaRecorderErrorEvent.error Firefox11/14/20173133
api.MediaSession.setActionHandler.hangup_type Chrome8/31/20211747
api.MediaSession.setActionHandler.nextslide_type Chrome3/7/20231194
api.MediaSession.setActionHandler.previousslide_type Chrome3/7/20231194
api.MediaSession.setActionHandler.togglecamera_type Chrome8/31/20211747
api.MediaSession.setActionHandler.togglemicrophone_type Chrome8/31/20211747
api.MediaSession.setCameraActive 📋Chrome8/31/20211747
api.MediaSession.setMicrophoneActive 📋Chrome8/31/20211747
api.MediaSession.setScreenshareActive 📋Safari3/31/2025439
api.MediaSource.canConstructInDedicatedWorker_static 📋Chrome11/29/20221292
Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.WebView on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.handle 📋Chrome11/29/20221292
Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.WebView on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.MediaSource.worker_support Chrome11/29/20221292
api.MediaSourceHandle 📋Chrome11/29/20221292
api.MediaStream.active_event Chrome4/14/20154078
api.MediaStream.inactive_event Chrome4/14/20154078
api.MediaStreamEvent Chrome3/26/20134827
api.MediaStreamEvent.MediaStreamEvent Chrome3/26/20134827
api.MediaStreamEvent.stream Chrome3/26/20134827
api.MediaStreamTrack.applyConstraints.aspectRatio_constraint 📋Edge4/5/20173356
api.MediaStreamTrack.applyConstraints.autoGainControl_constraint 📋Firefox8/8/20173231
api.MediaStreamTrack.applyConstraints.channelCount_constraint 📋Chrome6/5/20173295
api.MediaStreamTrack.applyConstraints.displaySurface_constraint 📋Safari on iOS3/29/20182998
api.MediaStreamTrack.applyConstraints.echoCancellation_constraint.all 📋Chrome9/30/2025256
api.MediaStreamTrack.applyConstraints.echoCancellation_constraint.remote-only 📋Chrome9/30/2025256
api.MediaStreamTrack.applyConstraints.latency_constraint 📋Firefox11/15/20163497
api.MediaStreamTrack.applyConstraints.logicalSurface_constraint 📋Safari on iOS3/29/20182998
api.MediaStreamTrack.applyConstraints.noiseSuppression_constraint 📋Firefox8/8/20173231
api.MediaStreamTrack.applyConstraints.resizeMode_constraint 📋Chrome1/29/20192692
api.MediaStreamTrack.applyConstraints.restrictOwnAudio_constraint 📋Chrome9/30/2025256
api.MediaStreamTrack.applyConstraints.sampleRate_constraint 📋Edge7/29/20153972
api.MediaStreamTrack.applyConstraints.sampleSize_constraint 📋Edge7/29/20153972
api.MediaStreamTrack.applyConstraints.suppressLocalAudioPlayback_constraint 📋Chrome1/10/20231250
api.MediaStreamTrack.applyConstraints.volume_constraint Edge7/29/20153972
api.MediaStreamTrack.capturehandlechange_event 📋Chrome5/24/20221481
api.MediaStreamTrack.contentHint 📋Chrome10/16/20182797
api.MediaStreamTrack.getCaptureHandle 📋Chrome5/24/20221481
api.MediaStreamTrack.getSettings.return_object_property_screenPixelRatio 📋Chrome4/29/2025410
api.MediaStreamTrackAudioSourceNode 📋Firefox7/9/20192531
api.MediaStreamTrackAudioSourceNode.MediaStreamTrackAudioSourceNode 📋Firefox7/9/20192531
Firefox: Firefox 68 implements the updated standard's definition of the "first" audio track; now the first track is the one whose ID comes first lexicographically.Firefox for Android: Firefox for Android 68 implements the updated standard's definition of the "first" audio track; now the first track is the one whose ID comes first lexicographically.
api.MediaStreamTrackGenerator Chrome9/21/20211726
api.MediaStreamTrackGenerator.MediaStreamTrackGenerator Chrome9/21/20211726
api.MediaStreamTrackGenerator.writable Chrome9/21/20211726
api.MediaStreamTrackProcessor 📋Chrome9/21/20211726
Chrome: Exposed on Window instead of DedicatedWorker.Chrome Android: Exposed on Window instead of DedicatedWorker.Edge: Exposed on Window instead of DedicatedWorker.Quest Browser: Exposed on Window instead of DedicatedWorker.Opera: Exposed on Window instead of DedicatedWorker.Opera Android: Exposed on Window instead of DedicatedWorker.Samsung Internet: Exposed on Window instead of DedicatedWorker.WebView Android: Exposed on Window instead of DedicatedWorker.
api.MediaStreamTrackProcessor.MediaStreamTrackProcessor 📋Chrome9/21/20211726
Chrome: Exposed on Window instead of DedicatedWorker.Chrome Android: Exposed on Window instead of DedicatedWorker.Edge: Exposed on Window instead of DedicatedWorker.Quest Browser: Exposed on Window instead of DedicatedWorker.Opera: Exposed on Window instead of DedicatedWorker.Opera Android: Exposed on Window instead of DedicatedWorker.Samsung Internet: Exposed on Window instead of DedicatedWorker.WebView Android: Exposed on Window instead of DedicatedWorker.
api.MediaStreamTrackProcessor.readable 📋Chrome9/21/20211726
api.MerchantValidationEvent Safari on iOS3/29/20182998
Firefox: Available only in Nightly builds.
api.MerchantValidationEvent.MerchantValidationEvent Safari3/25/20192637
Firefox: Available only in Nightly builds.
api.MerchantValidationEvent.complete Safari on iOS3/29/20182998
Firefox: Available only in Nightly builds.
api.MerchantValidationEvent.methodName Safari3/25/20192637
Firefox: Available only in Nightly builds.
api.MerchantValidationEvent.validationURL Safari on iOS3/29/20182998
Firefox: Available only in Nightly builds.
api.MessageEvent.userActivation Chrome1/29/20192692
api.MessagePort.postMessage.options_includeUserActivation_parameter Chrome1/29/20192692
api.Metadata Chrome8/2/20115429
api.Metadata.modificationTime Chrome8/2/20115429
api.Metadata.size Chrome8/2/20115429
api.MimeType 📋Safari6/23/20038391
api.MimeType.description 📋Safari6/23/20038391
api.MimeType.enabledPlugin 📋Safari6/23/20038391
api.MimeType.suffixes 📋Safari6/23/20038391
api.MimeType.type 📋Safari6/23/20038391
api.MouseEvent.getModifierState.accel_support Firefox9/2/20144302
api.MouseEvent.movementX 📋Chrome8/26/20144309
api.MouseEvent.movementY 📋Chrome8/26/20144309
api.MouseEvent.relatedTarget.drag_events 📋Chrome7/25/20173245
api.MouseScrollEvent Firefox6/30/20096192
api.NDEFMessage 📋Chrome Android3/2/20211929
api.NDEFMessage.NDEFMessage 📋Chrome Android3/2/20211929
api.NDEFMessage.records 📋Chrome Android3/2/20211929
api.NDEFMessage.secure_context_required Chrome Android3/2/20211929
api.NDEFReader 📋Chrome Android3/2/20211929
api.NDEFReader.NDEFReader 📋Chrome Android3/2/20211929
api.NDEFReader.makeReadOnly 📋Chrome Android3/29/20221537
api.NDEFReader.reading_event 📋Chrome Android3/2/20211929
api.NDEFReader.readingerror_event 📋Chrome Android3/2/20211929
api.NDEFReader.scan 📋Chrome Android3/2/20211929
api.NDEFReader.secure_context_required Chrome Android3/2/20211929
api.NDEFReader.write 📋Chrome Android3/2/20211929
api.NDEFReadingEvent 📋Chrome Android3/2/20211929
api.NDEFReadingEvent.NDEFReadingEvent 📋Chrome Android3/2/20211929
api.NDEFReadingEvent.message 📋Chrome Android3/2/20211929
api.NDEFReadingEvent.secure_context_required Chrome Android3/2/20211929
api.NDEFReadingEvent.serialNumber 📋Chrome Android3/2/20211929
api.NDEFRecord 📋Chrome Android3/2/20211929
api.NDEFRecord.NDEFRecord 📋Chrome Android3/2/20211929
api.NDEFRecord.data 📋Chrome Android3/2/20211929
api.NDEFRecord.encoding 📋Chrome Android3/2/20211929
api.NDEFRecord.id 📋Chrome Android3/2/20211929
api.NDEFRecord.lang 📋Chrome Android3/2/20211929
api.NDEFRecord.mediaType 📋Chrome Android3/2/20211929
api.NDEFRecord.recordType 📋Chrome Android3/2/20211929
api.NDEFRecord.secure_context_required Chrome Android3/2/20211929
api.NDEFRecord.toRecords 📋Chrome Android3/2/20211929
api.NavigateEvent.intercept.precommitHandler_option 📋Chrome9/30/2025256
api.NavigationPrecommitController 📋Chrome9/30/2025256
api.NavigationPrecommitController.addHandler 📋Firefox2/24/2026109
api.NavigationPrecommitController.redirect 📋Chrome9/30/2025256
api.NavigationTransition.committed 📋Chrome9/30/2025256
api.NavigationTransition.to 📋Chrome2/10/2026123
api.Navigator.activeVRDisplays Firefox3/8/20221558
Chrome Android: Supported only by Google Daydream.Edge: WebVR content requires a Windows Mixed Reality headset or the Windows Mixed Reality Portal Simulator.Firefox: Only on macOS and Windows.Firefox: Only on Windows.Quest Browser: Supported only by Google Daydream.Samsung Internet: Supported only by Google Daydream.
api.Navigator.activeVRDisplays.secure_context_required Firefox2/11/20202314
api.Navigator.adAuctionComponents 📋Chrome8/20/2024662
api.Navigator.audioSession 📋Safari3/27/20231174
api.Navigator.authentication Chrome5/29/20182937
api.Navigator.bluetooth 📋Chrome Android2/1/20173419
Chrome: Linux support is not enabled by default.Chrome: Only supported on macOS.Edge: Linux support is not enabled by default.Opera: Linux support is not enabled by default.Opera: Only supported on macOS.
api.Navigator.buildID Firefox10/24/20067172
Firefox: Since Firefox 64, this property returns a fixed timestamp as a privacy measure - 20181001000000.Firefox for Android: Since Firefox for Android 64, this property returns a fixed timestamp as a privacy measure - 20181001000000.
api.Navigator.canLoadAdAuctionFencedFrame 📋Chrome8/20/2024662
api.Navigator.canShare.data_files_parameter 📋Chrome Android7/30/20192510
api.Navigator.clearAppBadge 📋Chrome4/7/20202258
Chrome: Windows and macOS since Chrome 81.Chrome: ChromeOS since Chrome 91.Chrome: Linux offers no universal badging API on the operating system level.Edge: Windows and macOS since Edge 81.Edge: ChromeOS since Edge 91.Edge: Linux offers no universal badging API on the operating system level.Safari: Badging is supported for installed web apps on macOS Sonoma and higher.Safari on iOS: Badging is supported for web apps saved to the home screen.WebView on iOS: Badging is supported for web apps saved to the home screen.
api.Navigator.clearOriginJoinedAdInterestGroups 📋Chrome8/20/2024662
api.Navigator.connection 📋Chrome Android10/8/20144266
api.Navigator.contacts 📋Chrome Android2/4/20202321
Samsung Internet: This API was exposed but failed upon opening a contact selector.
api.Navigator.createAuctionNonce 📋Chrome8/20/2024662
api.Navigator.deprecatedReplaceInURN 📋Chrome8/20/2024662
api.Navigator.deprecatedRunAdAuctionEnforcesKAnonymity 📋Chrome8/20/2024662
api.Navigator.deviceMemory 📋Chrome Android12/5/20173112
Chrome: From Chrome 147, reported values are 2, 4, 8, 16, and 32.Chrome: Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.Chrome Android: From Chrome 147, reported values are 1, 2, 4, and 8.Chrome Android: Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.Edge: From Edge 147, reported values are 2, 4, 8, 16, and 32.Edge: Before Edge 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.Quest Browser: From Chrome 147, reported values are 1, 2, 4, and 8.Quest Browser: Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.Opera: From Opera false, reported values are 2, 4, 8, 16, and 32.Opera: Before Opera false, reported values were 0.25, 0.5, 1, 2, 4, and 8.Opera Android: From Chrome 147, reported values are 1, 2, 4, and 8.Opera Android: Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.Samsung Internet: From Chrome 147, reported values are 1, 2, 4, and 8.Samsung Internet: Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.WebView Android: From Chrome 147, reported values are 1, 2, 4, and 8.WebView Android: Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.
api.Navigator.devicePosture 📋Chrome1/14/2025515
api.Navigator.doNotTrack Firefox12/20/20115289
Edge: Before version 17, Edge implemented window.doNotTrack.Firefox: In Firefox, navigator.doNotTrack returns "unspecified" instead of null.Firefox: Before Firefox 32, navigator.doNotTrack would report values of "yes" and "no" rather than "1" and "0".Firefox for Android: In Firefox for Android, navigator.doNotTrack returns "unspecified" instead of null.Firefox for Android: Before Firefox for Android 32, navigator.doNotTrack would report values of "yes" and "no" rather than "1" and "0".Internet Explorer: For IE11 and subsequent versions, use window.doNotTrack
api.Navigator.getAutoplayPolicy 📋Firefox4/11/20231159
api.Navigator.getBattery 📋Chrome10/7/20144267
api.Navigator.getBattery.secure_context_required Chrome6/21/20221453
api.Navigator.getGamepads.secure_context_required Edge10/9/20202073
api.Navigator.getInstalledRelatedApps 📋Chrome Android7/27/20202147
Chrome: Supported on Windows for checking of Universal Windows Platform (UWP) app installation. Resolves with an empty array on other platforms.Chrome: Always resolves with an empty array.Chrome Android: Supports checking of Progressive Web App (PWA) installation.Chrome Android: Supports checking of Android app installation.Edge: Supported on Windows for checking of Universal Windows Platform (UWP) app installation. Resolves with an empty array on other platforms.Edge: Always resolves with an empty array.Quest Browser: Supports checking of Progressive Web App (PWA) installation.Quest Browser: Supports checking of Android app installation.Opera: Supported on Windows for checking of Universal Windows Platform (UWP) app installation. Resolves with an empty array on other platforms.Opera: Always resolves with an empty array.Samsung Internet: Supports checking of Progressive Web App (PWA) installation.Samsung Internet: Supports checking of Android app installation.
api.Navigator.getInterestGroupAdAuctionData 📋Chrome1/14/2025515
api.Navigator.getUserMedia 📋Firefox11/20/20124953
api.Navigator.getVRDisplays Firefox3/8/20221558
Chrome: Available on all platforms behind a flag, but currently only works on desktop in an experimental version of Chrome (other builds won't return any devices when Navigator.getVRDisplays() is invoked).Chrome Android: Supported only by Google Daydream.Firefox: Only on macOS and Windows.Firefox: Only on Windows.Quest Browser: Supported only by Google Daydream.Samsung Internet: Supported only by Google Daydream.
api.Navigator.globalPrivacyControl 📋Firefox11/21/2023935
Firefox: Opt-in to GPC using the Website Privacy Preference setting (about:preferences#privacy) checkbox 'Tell websites not to sell or share my data', or by setting the preference privacy.globalprivacycontrol.enabled to true.Firefox for Android: Opt-in to GPC using the Enhanced Tracking Protection toggle 'Tell web sites not to share & sell data', or by setting the preference privacy.globalprivacycontrol.enabled to true.
api.Navigator.hid 📋Chrome3/2/20211929
api.Navigator.ink 📋Edge9/2/20211745
api.Navigator.joinAdInterestGroup 📋Chrome8/20/2024662
api.Navigator.keyboard 📋Chrome7/24/20182881
api.Navigator.leaveAdInterestGroup 📋Chrome8/20/2024662
api.Navigator.login 📋Chrome12/5/2023921
api.Navigator.managed 📋Chrome5/25/20211845
api.Navigator.mimeTypes.returns_plugin_type Safari6/23/20038391
api.Navigator.ml 📋Chrome4/4/20231166
api.Navigator.oscpu 📋Firefox11/9/20047886
Firefox: The preference "general.oscpu.override" can be used to set a value to be returned instead of the true CPU description. The preference setting is ignored for calls made by privileged code, which continue to get the actual CPU description.Firefox for Android: The preference "general.oscpu.override" can be used to set a value to be returned instead of the true CPU description. The preference setting is ignored for calls made by privileged code, which continue to get the actual CPU description.
api.Navigator.plugins.returns_plugins Safari6/23/20038391
api.Navigator.presentation 📋Chrome12/1/20153847
api.Navigator.protectedAudience 📋Chrome8/20/2024662
api.Navigator.registerProtocolHandler 📋Firefox10/24/20067172
Chrome: From Chrome 77, the URL parameter only accepts http or https URLs.
api.Navigator.registerProtocolHandler.scheme_parameter_bitcoin Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_cabal Edge10/9/20202073
api.Navigator.registerProtocolHandler.scheme_parameter_dat Edge10/9/20202073
api.Navigator.registerProtocolHandler.scheme_parameter_did Edge10/9/20202073
api.Navigator.registerProtocolHandler.scheme_parameter_dweb Edge10/9/20202073
api.Navigator.registerProtocolHandler.scheme_parameter_ethereum Edge10/9/20202073
api.Navigator.registerProtocolHandler.scheme_parameter_ftp Firefox3/8/20221558
api.Navigator.registerProtocolHandler.scheme_parameter_ftps Firefox3/8/20221558
api.Navigator.registerProtocolHandler.scheme_parameter_geo Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_hyper Edge10/9/20202073
api.Navigator.registerProtocolHandler.scheme_parameter_im Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_ipfs Edge10/9/20202073
api.Navigator.registerProtocolHandler.scheme_parameter_ipns Edge10/9/20202073
api.Navigator.registerProtocolHandler.scheme_parameter_irc Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_ircs Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_magnet Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_mailto Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_matrix Firefox7/13/20211796
api.Navigator.registerProtocolHandler.scheme_parameter_mms Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_news Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_nntp Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_openpgp4fpr Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_sftp Firefox3/8/20221558
api.Navigator.registerProtocolHandler.scheme_parameter_sip Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_sms Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_smsto Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_ssb Edge10/9/20202073
api.Navigator.registerProtocolHandler.scheme_parameter_ssh Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_tel Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_urn Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_webcal Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_wtai Firefox10/24/20067172
api.Navigator.registerProtocolHandler.scheme_parameter_xmpp Firefox10/24/20067172
api.Navigator.registerProtocolHandler.secure_context_required Firefox9/5/20182838
api.Navigator.requestMIDIAccess 📋Chrome5/19/20154043
Firefox: API access is gated by installation of a site permission add-on (user prompt), secure context, and Permission Policy: midi.
api.Navigator.requestMIDIAccess.secure_context_required Chrome5/19/20154043
api.Navigator.runAdAuction 📋Chrome8/20/2024662
api.Navigator.scheduling 📋Chrome11/17/20202034
api.Navigator.serial 📋Chrome3/2/20211929
Chrome Android: Serial ports are only available if they're provided by Bluetooth RFCOMM serial port emulation.Opera Android: Serial ports are only available if they're provided by Bluetooth RFCOMM serial port emulation.
api.Navigator.setAppBadge 📋Chrome4/7/20202258
Chrome: Windows and macOS since Chrome 81.Chrome: ChromeOS since Chrome 91.Chrome: Linux offers no universal badging API on the operating system level.Edge: Windows and macOS since Edge 81.Edge: ChromeOS since Edge 91.Edge: Linux offers no universal badging API on the operating system level.Safari: Badging is supported for installed web apps on macOS Sonoma and higher.Safari: Passing 0 as an argument will clear the badge instead of displaying an unnumbered dot.Safari on iOS: Badging is supported for web apps saved to the home screen.Safari on iOS: Passing 0 as an argument will clear the badge instead of displaying an unnumbered dot.WebView on iOS: Badging is supported for web apps saved to the home screen.
api.Navigator.share.data_files_parameter 📋Chrome Android7/30/20192510
api.Navigator.storageBuckets 📋Chrome2/20/2024844
api.Navigator.taintEnabled 📋Firefox11/9/20047886
api.Navigator.unregisterProtocolHandler 📋Chrome10/7/20144267
api.Navigator.updateAdInterestGroups 📋Chrome8/20/2024662
api.Navigator.usb 📋Chrome9/5/20173203
WebView Android: WebView exposes navigator.usb, but does not support WebUSB. See bug 41441927.
api.Navigator.userAgentData 📋Chrome4/13/20211887
api.Navigator.userAgentData.secure_context_required Chrome4/13/20211887
api.Navigator.vibrate 📋Chrome1/14/20144533
Chrome Android: Beginning in Chrome 55, this is not supported in cross-origin iframes.Chrome Android: Beginning in Chrome 60, this method requires a user gesture. Otherwise it returns false.Firefox: Until Firefox 26 included, when the vibration pattern was too long or any of its elements too large, Firefox threw an exception instead of returning false (bug 884935).Firefox: From Firefox 32 onwards, when the vibration pattern is too long or any of its elements too large, it returns true but truncates the pattern (bug 1014581).Firefox: Beginning in Firefox 72, this is not supported in cross-origin iframes.Firefox for Android: Vibration is disabled. If the window is visible, then navigator.vibrate() returns true, but no vibration takes place (regardless of hardware support). Originally, the intent was to disable it for cross-origin frames only (bug 1591113), but the feature was not re-enabled due to abuse concerns (bug 1653318).Firefox for Android: Until Firefox 26 included, when the vibration pattern was too long or any of its elements too large, Firefox threw an exception instead of returning false (bug 884935).Firefox for Android: From Firefox 32 onwards, when the vibration pattern is too long or any of its elements too large, it returns true but truncates the pattern (bug 1014581).Quest Browser: Beginning in Chrome 55, this is not supported in cross-origin iframes.Quest Browser: Beginning in Chrome 60, this method requires a user gesture. Otherwise it returns false.Opera Android: Beginning in Opera 42, this is not supported in cross-origin iframes.Opera Android: Beginning in Opera 47, this method requires a user gesture. Otherwise it returns false.Samsung Internet: Beginning in Chrome 55, this is not supported in cross-origin iframes.Samsung Internet: Beginning in Chrome 60, this method requires a user gesture. Otherwise it returns false.WebView Android: Beginning in version 55, this is not supported in cross-origin iframes.WebView Android: Beginning in version 60, this method requires a user gesture. Otherwise it returns false.
api.Navigator.virtualKeyboard 📋Chrome9/21/20211726
api.Navigator.windowControlsOverlay 📋Edge9/1/20221381
api.Navigator.xr 📋Chrome12/10/20192377
api.NavigatorLogin 📋Chrome12/5/2023921
api.NavigatorLogin.setStatus 📋Chrome12/5/2023921
api.NavigatorManagedData 📋Chrome5/25/20211845
api.NavigatorManagedData.getManagedConfiguration 📋Chrome5/25/20211845
api.NavigatorManagedData.managedconfigurationchange_event 📋Chrome5/25/20211845
api.NavigatorUAData 📋Chrome4/13/20211887
api.NavigatorUAData.brands 📋Chrome4/13/20211887
api.NavigatorUAData.getHighEntropyValues 📋Chrome4/13/20211887
Chrome: From Chrome 144, whether or not this feature can return high-entropy values can be controlled with the ch-ua-high-entropy-values permissions policy.Chrome Android: From Chrome Android 144, whether or not this feature can return high-entropy values can be controlled with the ch-ua-high-entropy-values permissions policy.Edge: From Edge 144, whether or not this feature can return high-entropy values can be controlled with the ch-ua-high-entropy-values permissions policy.Quest Browser: From Quest Browser false, whether or not this feature can return high-entropy values can be controlled with the ch-ua-high-entropy-values permissions policy.Opera: From Opera false, whether or not this feature can return high-entropy values can be controlled with the ch-ua-high-entropy-values permissions policy.Opera Android: From Opera Android 95, whether or not this feature can return high-entropy values can be controlled with the ch-ua-high-entropy-values permissions policy.
api.NavigatorUAData.mobile 📋Chrome4/13/20211887
api.NavigatorUAData.platform 📋Chrome8/31/20211747
api.NavigatorUAData.toJSON 📋Chrome8/31/20211747
api.NetworkInformation 📋Chrome Android10/8/20144266
api.NetworkInformation.change_event 📋Chrome Android10/8/20144266
Firefox for Android: On Firefox, the event handler property corresponding to the change event is ontypechange.
api.NetworkInformation.downlink 📋Chrome Android10/8/20144266
Chrome: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.Chrome Android: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.Edge: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.Quest Browser: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.Opera: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.Opera Android: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.Samsung Internet: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.WebView Android: The value is never greater than 10 Mbps, as a non-standard anti-fingerprinting measure.
api.NetworkInformation.downlinkMax 📋Chrome Android10/8/20144266
Chrome: Only supported on ChromeOS
api.NetworkInformation.effectiveType 📋Chrome Android10/8/20144266
api.NetworkInformation.rtt 📋Chrome Android10/8/20144266
Chrome: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.Chrome Android: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.Edge: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.Quest Browser: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.Opera: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.Opera Android: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.Samsung Internet: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.WebView Android: The value is never greater than 3000 ms, as a non-standard anti-fingerprinting measure.
api.NetworkInformation.saveData 📋Chrome3/6/20183021
api.NetworkInformation.type 📋Chrome Android10/8/20144266
Chrome: Only supported on ChromeOS
api.NetworkInformation.typechange_event Chrome Android10/8/20144266
Chrome Android: Removal proposed in bug 40509974.Quest Browser: Removal proposed in bug 40509974.Opera Android: Removal proposed in bug 40509974.Samsung Internet: Removal proposed in bug 40509974.
api.NetworkInformation.worker_support Chrome Android10/8/20144266
api.Node.selectstart_event 📋Safari4/15/20057729
api.NotRestoredReasonDetails 📋Chrome5/14/2024760
api.NotRestoredReasonDetails.reason 📋Chrome5/14/2024760
api.NotRestoredReasonDetails.toJSON Chrome5/14/2024760
api.NotRestoredReasons 📋Chrome5/14/2024760
api.NotRestoredReasons.children 📋Chrome5/14/2024760
api.NotRestoredReasons.id 📋Chrome5/14/2024760
api.NotRestoredReasons.name 📋Chrome5/14/2024760
api.NotRestoredReasons.reasons 📋Chrome5/14/2024760
api.NotRestoredReasons.src 📋Chrome5/14/2024760
api.NotRestoredReasons.toJSON Chrome5/14/2024760
api.NotRestoredReasons.url 📋Chrome5/14/2024760
api.Notification.actions 📋Chrome8/31/20163573
api.Notification.badge 📋Chrome8/31/20163573
api.Notification.icon 📋Firefox12/10/20134568
Safari: The property can be set, but has no effect.Safari on iOS: The property can be set, but has no effect.
api.Notification.image 📋Chrome1/25/20173426
api.Notification.lang 📋Firefox12/10/20134568
api.Notification.maxActions_static 📋Chrome1/20/20163797
api.Notification.navigate 📋Safari3/31/2025439
api.Notification.renotify 📋Chrome4/13/20163713
api.Notification.requireInteraction 📋Chrome12/1/20153847
Firefox: Only supported on Windows. Behind a flag on other operating systems.Firefox for Android: Only supported on Windows. Behind a flag on other operating systems.
api.Notification.secure_context_required Chrome10/17/20173161
api.Notification.show_event 📋Chrome6/26/20125100
api.Notification.silent 📋Chrome5/19/20154043
api.Notification.tag 📋Chrome6/26/20125100
Safari: The property can be set, but has no effect.
api.Notification.timestamp 📋Chrome4/13/20163713
api.Notification.title 📋Firefox12/10/20134568
api.Notification.vibrate 📋Chrome8/31/20163573
api.Notification.worker_support Chrome4/14/20154078
api.NotificationEvent.action 📋Chrome1/20/20163797
api.NotificationEvent.notification 📋Chrome4/14/20154078
api.OTPCredential 📋Chrome Android7/27/20202147
api.OTPCredential.code 📋Chrome Android7/27/20202147
api.OVR_multiview2 📋Firefox12/10/20192377
Chrome: Only supported on Windows with ANGLE.Edge: Only supported on Windows with ANGLE.Firefox: Only supported on Windows with ANGLE.Firefox for Android: Only supported on Windows with ANGLE.Opera: Only supported on Windows with ANGLE.
api.OVR_multiview2.framebufferTextureMultiviewOVR 📋Firefox12/10/20192377
api.Observable 📋Chrome4/1/2025438
api.Observable.Observable 📋Chrome4/1/2025438
api.Observable.catch 📋Chrome4/1/2025438
api.Observable.drop 📋Chrome4/1/2025438
api.Observable.every 📋Chrome4/1/2025438
api.Observable.filter 📋Chrome4/1/2025438
api.Observable.finally 📋Chrome4/1/2025438
api.Observable.find 📋Chrome4/1/2025438
api.Observable.first 📋Chrome4/1/2025438
api.Observable.flatMap 📋Chrome4/1/2025438
api.Observable.forEach 📋Chrome4/1/2025438
api.Observable.from_static 📋Chrome4/1/2025438
api.Observable.inspect 📋Chrome4/1/2025438
api.Observable.last 📋Chrome4/1/2025438
api.Observable.map 📋Chrome4/1/2025438
api.Observable.reduce 📋Chrome4/1/2025438
api.Observable.some 📋Chrome4/1/2025438
api.Observable.subscribe 📋Chrome4/1/2025438
api.Observable.switchMap 📋Chrome4/1/2025438
api.Observable.take 📋Chrome4/1/2025438
api.Observable.takeUntil 📋Chrome4/1/2025438
api.Observable.toArray 📋Chrome4/1/2025438
api.OfflineAudioContext.suspend 📋Chrome3/3/20154120
api.OffscreenCanvas.contextlost_event 📋Chrome3/1/20221565
api.OffscreenCanvas.contextrestored_event 📋Chrome3/1/20221565
api.OffscreenCanvas.convertToBlob.option_type_parameter_webp Chrome9/4/20182839
api.OffscreenCanvasRenderingContext2D.commit Firefox9/20/20221362
api.OffscreenCanvasRenderingContext2D.filter 📋Chrome9/4/20182839
api.OffscreenCanvasRenderingContext2D.fontKerning 📋Chrome3/1/20221565
api.OffscreenCanvasRenderingContext2D.fontStretch 📋Chrome3/1/20221565
api.OffscreenCanvasRenderingContext2D.fontVariantCaps 📋Chrome3/1/20221565
api.OffscreenCanvasRenderingContext2D.getContextAttributes 📋Chrome3/4/2025466
api.OffscreenCanvasRenderingContext2D.imageSmoothingQuality 📋Chrome9/4/20182839
api.OffscreenCanvasRenderingContext2D.isContextLost 📋Chrome3/1/20221565
api.OffscreenCanvasRenderingContext2D.lang 📋Chrome4/29/2025410
api.OffscreenCanvasRenderingContext2D.textRendering 📋Chrome3/1/20221565
api.OrientationSensor 📋Chrome5/29/20182937
api.OrientationSensor.populateMatrix 📋Chrome5/29/20182937
api.OrientationSensor.quaternion 📋Chrome5/29/20182937
api.Origin 📋Chrome2/10/2026123
api.Origin.Origin 📋Chrome2/10/2026123
api.Origin.from_static 📋Chrome2/10/2026123
api.Origin.isSameOrigin 📋Chrome2/10/2026123
api.Origin.isSameSite 📋Chrome2/10/2026123
api.Origin.opaque 📋Chrome2/10/2026123
api.OverconstrainedError 📋Safari9/19/20173189
api.OverconstrainedError.OverconstrainedError 📋Safari9/19/20173189
api.OverconstrainedError.constraint 📋Chrome Android12/5/20173112
api.PageRevealEvent 📋Chrome3/19/2024816
api.PageRevealEvent.PageRevealEvent 📋Chrome8/20/2024662
api.PageRevealEvent.viewTransition 📋Chrome6/11/2024732
api.PageSwapEvent 📋Chrome4/16/2024788
api.PageSwapEvent.PageSwapEvent 📋Chrome8/20/2024662
api.PageSwapEvent.activation 📋Chrome4/16/2024788
api.PageSwapEvent.viewTransition 📋Chrome6/11/2024732
api.PaintRenderingContext2D 📋Chrome3/6/20183021
api.PaintRenderingContext2D.beginPath 📋Chrome3/6/20183021
api.PaintRenderingContext2D.clearRect 📋Chrome3/6/20183021
api.PaintRenderingContext2D.clip 📋Chrome3/6/20183021
api.PaintRenderingContext2D.createLinearGradient 📋Chrome3/6/20183021
api.PaintRenderingContext2D.createPattern 📋Chrome3/6/20183021
api.PaintRenderingContext2D.createRadialGradient 📋Chrome3/6/20183021
api.PaintRenderingContext2D.drawImage 📋Chrome3/6/20183021
api.PaintRenderingContext2D.fill 📋Chrome3/6/20183021
api.PaintRenderingContext2D.fillRect 📋Chrome3/6/20183021
api.PaintRenderingContext2D.fillStyle 📋Chrome3/6/20183021
api.PaintRenderingContext2D.filter Chrome3/6/20183021
api.PaintRenderingContext2D.getLineDash 📋Chrome3/6/20183021
api.PaintRenderingContext2D.getTransform 📋Chrome7/24/20182881
api.PaintRenderingContext2D.globalAlpha 📋Chrome3/6/20183021
api.PaintRenderingContext2D.globalCompositeOperation 📋Chrome3/6/20183021
api.PaintRenderingContext2D.imageSmoothingEnabled 📋Chrome3/6/20183021
api.PaintRenderingContext2D.imageSmoothingQuality 📋Chrome3/4/2025466
api.PaintRenderingContext2D.isPointInPath 📋Chrome3/6/20183021
api.PaintRenderingContext2D.isPointInStroke 📋Chrome3/6/20183021
api.PaintRenderingContext2D.lineCap 📋Chrome3/6/20183021
api.PaintRenderingContext2D.lineDashOffset 📋Chrome3/6/20183021
api.PaintRenderingContext2D.lineJoin 📋Chrome3/6/20183021
api.PaintRenderingContext2D.lineWidth 📋Chrome3/6/20183021
api.PaintRenderingContext2D.miterLimit 📋Chrome3/6/20183021
api.PaintRenderingContext2D.resetTransform 📋Chrome3/6/20183021
api.PaintRenderingContext2D.restore 📋Chrome3/6/20183021
api.PaintRenderingContext2D.rotate 📋Chrome3/6/20183021
api.PaintRenderingContext2D.save 📋Chrome3/6/20183021
api.PaintRenderingContext2D.scale 📋Chrome3/6/20183021
api.PaintRenderingContext2D.setLineDash 📋Chrome3/6/20183021
api.PaintRenderingContext2D.setTransform 📋Chrome7/24/20182881
api.PaintRenderingContext2D.shadowBlur 📋Chrome3/6/20183021
api.PaintRenderingContext2D.shadowColor 📋Chrome3/6/20183021
api.PaintRenderingContext2D.shadowOffsetX 📋Chrome3/6/20183021
api.PaintRenderingContext2D.shadowOffsetY 📋Chrome3/6/20183021
api.PaintRenderingContext2D.stroke 📋Chrome3/6/20183021
api.PaintRenderingContext2D.strokeRect 📋Chrome3/6/20183021
api.PaintRenderingContext2D.strokeStyle 📋Chrome3/6/20183021
api.PaintRenderingContext2D.transform 📋Chrome3/6/20183021
api.PaintRenderingContext2D.translate 📋Chrome3/6/20183021
api.PaintSize 📋Chrome3/6/20183021
api.PaintSize.height 📋Chrome3/6/20183021
api.PaintSize.width 📋Chrome3/6/20183021
api.PaintWorkletGlobalScope 📋Chrome3/6/20183021
api.PaintWorkletGlobalScope.devicePixelRatio 📋Chrome3/6/20183021
api.PaintWorkletGlobalScope.registerPaint 📋Chrome3/6/20183021
api.PasswordCredential 📋Chrome5/25/20163671
api.PasswordCredential.PasswordCredential 📋Chrome5/25/20163671
api.PasswordCredential.iconURL 📋Chrome5/25/20163671
api.PasswordCredential.name 📋Chrome5/25/20163671
api.PasswordCredential.password 📋Chrome7/25/20173245
api.PaymentAddress Chrome Android9/7/20163566
api.PaymentAddress.addressLine Chrome Android9/7/20163566
api.PaymentAddress.city Chrome Android9/7/20163566
api.PaymentAddress.country Chrome Android9/7/20163566
api.PaymentAddress.dependentLocality Chrome Android9/7/20163566
api.PaymentAddress.organization Chrome Android9/7/20163566
api.PaymentAddress.phone Chrome Android9/7/20163566
api.PaymentAddress.postalCode Chrome Android9/7/20163566
api.PaymentAddress.recipient Chrome Android9/7/20163566
api.PaymentAddress.region Chrome Android9/7/20163566
api.PaymentAddress.sortingCode Chrome Android9/7/20163566
api.PaymentAddress.toJSON Chrome Android12/6/20163476
api.PaymentManager 📋Chrome10/16/20182797
api.PaymentManager.enableDelegations 📋Chrome2/4/20202321
api.PaymentManager.secure_context_required Chrome2/20/2024844
api.PaymentManager.userHint 📋Chrome10/16/20182797
api.PaymentRequest.PaymentRequest.secure_payment_confirmation_method Chrome10/19/20211698
api.PaymentRequest.merchantvalidation_event Firefox8/8/20173231
api.PaymentRequest.securePaymentConfirmationAvailability_static 📋Chrome8/5/2025312
api.PaymentRequestEvent 📋Chrome10/16/20182797
api.PaymentRequestEvent.PaymentRequestEvent 📋Chrome10/16/20182797
api.PaymentRequestEvent.changePaymentMethod 📋Chrome7/30/20192510
api.PaymentRequestEvent.changeShippingAddress 📋Chrome2/4/20202321
api.PaymentRequestEvent.changeShippingOption 📋Chrome2/4/20202321
api.PaymentRequestEvent.methodData 📋Chrome10/16/20182797
api.PaymentRequestEvent.modifiers 📋Chrome10/16/20182797
api.PaymentRequestEvent.openWindow 📋Chrome10/16/20182797
api.PaymentRequestEvent.paymentOptions 📋Chrome2/4/20202321
api.PaymentRequestEvent.paymentRequestId 📋Chrome10/16/20182797
api.PaymentRequestEvent.paymentRequestOrigin 📋Chrome10/16/20182797
api.PaymentRequestEvent.respondWith 📋Chrome10/16/20182797
api.PaymentRequestEvent.shippingOptions 📋Chrome2/4/20202321
api.PaymentRequestEvent.topOrigin 📋Chrome10/16/20182797
api.PaymentRequestEvent.total 📋Chrome10/16/20182797
api.PaymentRequestUpdateEvent.secure_context_required Chrome2/20/2024844
api.Performance.mark.markOptions_detail_devtools_parameter Chrome8/20/2024662
api.Performance.measure.measureOptions_detail_devtools_parameter Chrome8/20/2024662
api.Performance.measureUserAgentSpecificMemory 📋Chrome3/2/20211929
api.Performance.memory Chrome10/19/20105716
api.PerformanceElementTiming 📋Chrome9/10/20192468
api.PerformanceElementTiming.element 📋Chrome9/10/20192468
api.PerformanceElementTiming.id 📋Chrome9/10/20192468
api.PerformanceElementTiming.identifier 📋Chrome9/10/20192468
api.PerformanceElementTiming.intersectionRect 📋Chrome9/10/20192468
api.PerformanceElementTiming.loadTime 📋Chrome9/10/20192468
api.PerformanceElementTiming.naturalHeight 📋Chrome9/10/20192468
api.PerformanceElementTiming.naturalWidth 📋Chrome9/10/20192468
api.PerformanceElementTiming.paintTime 📋Chrome2/10/2026123
api.PerformanceElementTiming.presentationTime 📋Chrome2/10/2026123
api.PerformanceElementTiming.renderTime 📋Chrome9/10/20192468
api.PerformanceElementTiming.renderTime.cross-origin Chrome2/4/2025494
api.PerformanceElementTiming.toJSON 📋Chrome9/10/20192468
api.PerformanceElementTiming.url 📋Chrome9/10/20192468
api.PerformanceLongAnimationFrameTiming 📋Chrome3/19/2024816
api.PerformanceLongAnimationFrameTiming.blockingDuration 📋Chrome3/19/2024816
api.PerformanceLongAnimationFrameTiming.firstUIEventTimestamp 📋Chrome3/19/2024816
api.PerformanceLongAnimationFrameTiming.paintTime 📋Chrome2/10/2026123
api.PerformanceLongAnimationFrameTiming.presentationTime 📋Chrome2/10/2026123
api.PerformanceLongAnimationFrameTiming.renderStart 📋Chrome3/19/2024816
api.PerformanceLongAnimationFrameTiming.scripts 📋Chrome3/19/2024816
api.PerformanceLongAnimationFrameTiming.styleAndLayoutStart 📋Chrome3/19/2024816
api.PerformanceLongAnimationFrameTiming.toJSON 📋Chrome3/19/2024816
api.PerformanceLongTaskTiming 📋Chrome4/19/20173342
api.PerformanceLongTaskTiming.attribution 📋Chrome4/19/20173342
api.PerformanceLongTaskTiming.toJSON 📋Chrome4/19/20173342
api.PerformanceNavigationTiming.activationStart 📋Chrome Android3/16/20173376
api.PerformanceNavigationTiming.confidence 📋Chrome2/10/2026123
api.PerformanceNavigationTiming.criticalCHRestart 📋Chrome8/15/20231033
api.PerformanceNavigationTiming.notRestoredReasons 📋Chrome5/14/2024760
api.PerformanceObserver.PerformanceObserver.droppedEntriesCount 📋Chrome10/19/20211698
api.PerformancePaintTiming.first-paint 📋Chrome7/25/20173245
api.PerformancePaintTiming.paintTime 📋Firefox6/24/2025354
api.PerformancePaintTiming.presentationTime 📋Firefox6/24/2025354
api.PerformanceResourceTiming.contentEncoding 📋Chrome12/2/2025193
api.PerformanceResourceTiming.contentType 📋Firefox8/6/2024676
api.PerformanceResourceTiming.deliveryType 📋Chrome9/12/20231005
api.PerformanceResourceTiming.deliveryType.navigational-prefetch Chrome9/12/20231005
api.PerformanceResourceTiming.finalResponseHeadersStart 📋Chrome2/4/2025494
api.PerformanceResourceTiming.firstInterimResponseStart 📋Chrome7/18/20231061
api.PerformanceResourceTiming.renderBlockingStatus 📋Chrome10/25/20221327
api.PerformanceResourceTiming.responseStatus 📋Chrome1/10/20231250
api.PerformanceResourceTiming.workerCacheLookupStart 📋Chrome9/2/2025284
api.PerformanceResourceTiming.workerRouterEvaluationStart 📋Chrome9/2/2025284
api.PerformanceResourceTiming.worker_support Chrome5/19/20154043
api.PerformanceScriptTiming 📋Chrome3/19/2024816
api.PerformanceScriptTiming.executionStart 📋Chrome3/19/2024816
api.PerformanceScriptTiming.forcedStyleAndLayoutDuration 📋Chrome3/19/2024816
api.PerformanceScriptTiming.invoker 📋Chrome3/19/2024816
api.PerformanceScriptTiming.invokerType 📋Chrome3/19/2024816
api.PerformanceScriptTiming.pauseDuration 📋Chrome3/19/2024816
api.PerformanceScriptTiming.sourceCharPosition 📋Chrome3/19/2024816
api.PerformanceScriptTiming.sourceFunctionName 📋Chrome3/19/2024816
api.PerformanceScriptTiming.sourceURL 📋Chrome3/19/2024816
api.PerformanceScriptTiming.toJSON 📋Chrome3/19/2024816
api.PerformanceScriptTiming.window 📋Chrome3/19/2024816
api.PerformanceScriptTiming.windowAttribution 📋Chrome3/19/2024816
api.PerformanceTimingConfidence 📋Chrome2/10/2026123
api.PerformanceTimingConfidence.randomizedTriggerRate 📋Chrome2/10/2026123
api.PerformanceTimingConfidence.toJSON 📋Chrome2/10/2026123
api.PerformanceTimingConfidence.value 📋Chrome2/10/2026123
api.PeriodicSyncEvent 📋Chrome2/4/20202321
api.PeriodicSyncEvent.PeriodicSyncEvent 📋Chrome2/4/20202321
api.PeriodicSyncEvent.tag 📋Chrome2/4/20202321
api.PeriodicSyncManager 📋Chrome2/4/20202321
api.PeriodicSyncManager.getTags 📋Chrome2/4/20202321
api.PeriodicSyncManager.register 📋Chrome2/4/20202321
api.PeriodicSyncManager.unregister 📋Chrome2/4/20202321
api.Permissions.permission_accelerometer Chrome10/17/20173161
api.Permissions.permission_ambient-light-sensor Chrome10/17/20173161
api.Permissions.permission_background-sync Chrome10/17/20173161
api.Permissions.permission_captured-surface-control 📋Chrome4/29/2025410
api.Permissions.permission_clipboard-read Chrome1/23/20183063
api.Permissions.permission_clipboard-write 📋Chrome1/23/20183063
api.Permissions.permission_gyroscope Chrome5/25/20163671
api.Permissions.permission_local-fonts Chrome6/21/20221453
api.Permissions.permission_magnetometer Chrome10/17/20173161
api.Permissions.permission_midi 📋Chrome5/19/20154043
api.Permissions.permission_payment-handler Chrome4/17/20182979
api.Permissions.permission_persistent-storage Firefox4/19/20173342
api.Permissions.permission_top-level-storage-access 📋Chrome5/2/20231138
api.Permissions.permission_window-management 📋Chrome3/7/20231194
api.Permissions.request 📋Chrome10/13/20153896
api.Permissions.requestAll Chrome1/20/20163797
api.Permissions.revoke 📋Chrome10/13/20153896
api.PictureInPictureEvent 📋Chrome8/25/20202118
api.PictureInPictureEvent.PictureInPictureEvent 📋Chrome8/25/20202118
api.PictureInPictureEvent.pictureInPictureWindow 📋Chrome9/4/20182839
api.PictureInPictureWindow 📋Chrome9/4/20182839
api.PictureInPictureWindow.height 📋Chrome9/4/20182839
api.PictureInPictureWindow.resize_event 📋Chrome9/4/20182839
api.PictureInPictureWindow.width 📋Chrome9/4/20182839
api.PointerEvent.persistentDeviceId 📋Chrome8/20/2024662
api.PopStateEvent.hasUAVisualTransition 📋Chrome10/10/2023977
api.PositionSensorVRDevice Firefox7/2/20153999
api.PositionSensorVRDevice.getImmediateState Firefox7/2/20153999
api.PositionSensorVRDevice.getState Firefox7/2/20153999
api.PositionSensorVRDevice.resetSensor Firefox7/2/20153999
api.Presentation 📋Chrome12/1/20153847
api.Presentation.defaultRequest 📋Chrome12/1/20153847
api.Presentation.receiver 📋Chrome6/5/20173295
api.PresentationAvailability 📋Chrome12/1/20153847
api.PresentationAvailability.change_event 📋Chrome12/1/20153847
api.PresentationAvailability.value 📋Chrome12/1/20153847
api.PresentationConnection 📋Chrome12/1/20153847
api.PresentationConnection.binaryType 📋Chrome12/1/20153847
api.PresentationConnection.close 📋Chrome3/2/20163755
api.PresentationConnection.close_event Chrome4/13/20163713
api.PresentationConnection.connect_event Chrome4/13/20163713
api.PresentationConnection.id 📋Chrome12/1/20153847
api.PresentationConnection.message_event Chrome12/1/20153847
api.PresentationConnection.send 📋Chrome12/1/20153847
api.PresentationConnection.state 📋Chrome12/1/20153847
api.PresentationConnection.terminate 📋Chrome1/20/20163797
api.PresentationConnection.terminate_event Chrome4/13/20163713
api.PresentationConnection.url 📋Chrome3/9/20173383
api.PresentationConnectionAvailableEvent 📋Chrome12/1/20153847
api.PresentationConnectionAvailableEvent.PresentationConnectionAvailableEvent 📋Chrome12/1/20153847
api.PresentationConnectionAvailableEvent.connection 📋Chrome12/1/20153847
api.PresentationConnectionCloseEvent 📋Chrome4/13/20163713
api.PresentationConnectionCloseEvent.PresentationConnectionCloseEvent 📋Chrome4/13/20163713
api.PresentationConnectionCloseEvent.message 📋Chrome4/13/20163713
api.PresentationConnectionCloseEvent.reason 📋Chrome4/13/20163713
api.PresentationConnectionList 📋Chrome6/5/20173295
api.PresentationConnectionList.connectionavailable_event Chrome6/5/20173295
api.PresentationConnectionList.connections 📋Chrome6/5/20173295
api.PresentationReceiver 📋Chrome6/5/20173295
api.PresentationReceiver.connectionList 📋Chrome6/5/20173295
api.PresentationRequest 📋Chrome12/1/20153847
api.PresentationRequest.PresentationRequest 📋Chrome12/1/20153847
api.PresentationRequest.connectionavailable_event 📋Chrome12/1/20153847
api.PresentationRequest.getAvailability 📋Chrome12/1/20153847
api.PresentationRequest.reconnect 📋Chrome12/1/20153847
api.PresentationRequest.secure_context_required Chrome9/5/20173203
api.PresentationRequest.start 📋Chrome12/1/20153847
api.PressureObserver 📋Chrome5/14/2024760
api.PressureObserver.PressureObserver 📋Chrome5/14/2024760
api.PressureObserver.disconnect 📋Chrome5/14/2024760
api.PressureObserver.knownSources_static 📋Chrome5/14/2024760
api.PressureObserver.observe 📋Chrome5/14/2024760
api.PressureObserver.takeRecords 📋Chrome5/14/2024760
api.PressureObserver.unobserve 📋Chrome5/14/2024760
api.PressureRecord 📋Chrome5/14/2024760
api.PressureRecord.source 📋Chrome5/14/2024760
api.PressureRecord.state 📋Chrome5/14/2024760
api.PressureRecord.time 📋Chrome5/14/2024760
api.PressureRecord.toJSON 📋Chrome5/14/2024760
api.Profiler 📋Chrome9/21/20211726
api.Profiler.Profiler 📋Chrome9/21/20211726
api.Profiler.sampleInterval 📋Chrome9/21/20211726
api.Profiler.stop 📋Chrome9/21/20211726
api.Profiler.stopped 📋Chrome9/21/20211726
api.ProgressEvent.ProgressEvent.loaded_total_options_accept_double Chrome4/29/2025410
api.ProtectedAudience 📋Chrome7/23/2024690
api.ProtectedAudience.queryFeatureSupport 📋Chrome7/23/2024690
api.PublicKeyCredential.signalAllAcceptedCredentials_static 📋Chrome1/14/2025515
api.PublicKeyCredential.signalCurrentUserDetails_static 📋Chrome1/14/2025515
api.PublicKeyCredential.signalUnknownCredential_static 📋Chrome1/14/2025515
api.PushEvent.notification 📋Safari3/31/2025439
Safari on iOS: Notifications are supported in web apps saved to the home screen.
api.PushManager.hasPermission Chrome4/14/20154078
api.PushManager.register Chrome4/14/20154078
api.PushManager.registrations Chrome4/14/20154078
api.PushManager.unregister Chrome4/14/20154078
api.PushSubscription.subscriptionId Chrome4/14/20154078
api.PushSubscriptionChangeEvent 📋Safari9/12/20221370
Firefox: Before Firefox 137, The pushsubscriptionchange event is fired, but does not have the oldSubscription and newSubscription properties. See bug 1635524.Firefox for Android: Before Firefox for Android 137, The pushsubscriptionchange event is fired, but does not have the oldSubscription and newSubscription properties. See bug 1635524.Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscriptionChangeEvent.PushSubscriptionChangeEvent 📋Safari10/24/20221328
Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscriptionChangeEvent.newSubscription 📋Safari9/12/20221370
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscriptionChangeEvent.oldSubscription 📋Safari9/12/20221370
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.PushSubscriptionOptions.userVisibleOnly 📋Chrome10/12/20163531
Safari: Notifications are supported on macOS Ventura and later.Safari on iOS: Notifications are supported in web apps saved to the home screen.WebView on iOS: Notifications are supported in web apps saved to the home screen.
api.QuotaExceededError 📋Chrome6/24/2025354
api.QuotaExceededError.QuotaExceededError 📋Chrome6/24/2025354
api.QuotaExceededError.quota 📋Chrome6/24/2025354
api.QuotaExceededError.requested 📋Chrome6/24/2025354
api.RGBColor Safari on iOS6/29/20076924
api.RGBColor.blue Safari on iOS6/29/20076924
api.RGBColor.green Safari on iOS6/29/20076924
api.RGBColor.red Safari on iOS6/29/20076924
api.RTCDataChannel.priority 📋Safari9/20/20211727
api.RTCDataChannel.reliable Chrome1/10/20134902
api.RTCDataChannel.sctp_sdp_21 Chrome4/19/20173342
api.RTCDtlsTransport.error_event Edge7/29/20153972
api.RTCDtlsTransport.getRemoteCertificates 📋Edge7/29/20153972
api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_audioLevel_parameter 📋Chrome7/23/2024690
api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_captureTime_parameter 📋Chrome7/23/2024690
api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_mimeType_parameter 📋Chrome7/23/2024690
api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_receiveTime_parameter 📋Chrome7/23/2024690
api.RTCEncodedAudioFrame.getMetadata.return_object_property_audioLevel 📋Chrome8/5/2025312
api.RTCEncodedAudioFrame.getMetadata.return_object_property_captureTime 📋Chrome7/23/2024690
api.RTCEncodedAudioFrame.getMetadata.return_object_property_mimeType 📋Chrome7/23/2024690
api.RTCEncodedAudioFrame.getMetadata.return_object_property_receiveTime 📋Chrome7/23/2024690
api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_mimeType_parameter 📋Chrome7/23/2024690
api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_receiveTime_parameter 📋Chrome7/23/2024690
api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_rtpTimestamp_parameter 📋Chrome7/23/2024690
api.RTCEncodedVideoFrame.getMetadata.return_object_property_mimeType 📋Chrome7/23/2024690
api.RTCEncodedVideoFrame.getMetadata.return_object_property_receiveTime 📋Chrome7/23/2024690
api.RTCEncodedVideoFrame.getMetadata.return_object_property_rtpTimestamp 📋Chrome7/23/2024690
api.RTCError 📋Chrome4/23/20192608
api.RTCError.RTCError 📋Chrome4/23/20192608
api.RTCError.errorDetail 📋Chrome4/23/20192608
api.RTCError.httpRequestStatusCode 📋Chrome4/23/20192608
api.RTCError.receivedAlert 📋Chrome4/23/20192608
api.RTCError.sctpCauseCode 📋Chrome4/23/20192608
api.RTCError.sdpLineNumber 📋Chrome4/23/20192608
api.RTCError.sentAlert 📋Chrome4/23/20192608
api.RTCErrorEvent 📋Chrome4/23/20192608
api.RTCErrorEvent.RTCErrorEvent 📋Chrome4/23/20192608
api.RTCErrorEvent.error 📋Chrome4/23/20192608
api.RTCIceCandidate.relayProtocol 📋Chrome4/16/2024788
Firefox: See bug 1886013.Firefox for Android: See bug 1886013.
api.RTCIceCandidate.url 📋Chrome4/16/2024788
Firefox: See bug 1886013.Firefox for Android: See bug 1886013.
api.RTCIceTransport.getLocalCandidates 📋Chrome6/4/20192566
api.RTCIceTransport.getLocalParameters 📋Chrome6/4/20192566
api.RTCIceTransport.getRemoteCandidates 📋Edge11/12/20153866
api.RTCIceTransport.getRemoteParameters 📋Edge11/12/20153866
api.RTCIceTransport.getSelectedCandidatePair 📋Chrome6/4/20192566
api.RTCIceTransport.role 📋Edge11/12/20153866
api.RTCIceTransport.selectedcandidatepairchange_event 📋Chrome6/4/20192566
api.RTCIdentityAssertion 📋Firefox8/11/20153959
Firefox: The RTCIdentityAssertion interface itself is not present, but an object with the same properties is usedFirefox for Android: The RTCIdentityAssertion interface itself is not present, but an object with the same properties is used
api.RTCIdentityAssertion.idp 📋Firefox8/11/20153959
api.RTCIdentityAssertion.name 📋Firefox8/11/20153959
api.RTCPeerConnection.RTCPeerConnection.configuration_iceCandidatePoolSize_parameter Chrome6/5/20173295
api.RTCPeerConnection.RTCPeerConnection.configuration_iceServers_parameter.credentialType_parameter Firefox6/7/20163658
api.RTCPeerConnection.RTCPeerConnection.configuration_iceServers_parameter.url_parameter Firefox6/25/20134736
api.RTCPeerConnection.RTCPeerConnection.configuration_peerIdentity_parameter Firefox9/2/20144302
api.RTCPeerConnection.RTCPeerConnection.configuration_rtcpMuxPolicy_parameter Chrome3/9/20173383
Chrome: Default for rtcpMuxPolicy is requireEdge: Default for rtcpMuxPolicy is requireOpera: Default for rtcpMuxPolicy is require
api.RTCPeerConnection.addStream Chrome1/10/20134902
api.RTCPeerConnection.addstream_event Chrome1/10/20134902
api.RTCPeerConnection.createDTMFSender Chrome5/21/20134771
api.RTCPeerConnection.getIdentityAssertion 📋Firefox8/11/20153959
api.RTCPeerConnection.getLocalStreams Chrome5/21/20134771
api.RTCPeerConnection.getReceivers.stopped_transceivers_removed Chrome1/19/20211971
api.RTCPeerConnection.getRemoteStreams Chrome5/21/20134771
api.RTCPeerConnection.getSenders.stopped_transceivers_removed Chrome1/19/20211971
api.RTCPeerConnection.getTransceivers.stopped_transceivers_removed Chrome1/19/20211971
api.RTCPeerConnection.icecandidateerror_event 📋Chrome9/10/20192468
api.RTCPeerConnection.idpLoginUrl 📋Firefox8/11/20153959
api.RTCPeerConnection.peerIdentity 📋Firefox8/11/20153959
api.RTCPeerConnection.removeStream Chrome1/10/20134902
api.RTCPeerConnection.removestream_event Chrome1/10/20134902
api.RTCPeerConnection.setIdentityProvider 📋Firefox8/11/20153959
api.RTCPeerConnectionIceErrorEvent 📋Chrome9/10/20192468
api.RTCPeerConnectionIceErrorEvent.RTCPeerConnectionIceErrorEvent 📋Chrome9/10/20192468
api.RTCPeerConnectionIceErrorEvent.address 📋Chrome4/7/20202258
api.RTCPeerConnectionIceErrorEvent.errorCode 📋Chrome9/10/20192468
api.RTCPeerConnectionIceErrorEvent.errorText 📋Chrome9/10/20192468
api.RTCPeerConnectionIceErrorEvent.hostCandidate Chrome9/10/20192468
api.RTCPeerConnectionIceErrorEvent.port 📋Chrome4/7/20202258
api.RTCPeerConnectionIceErrorEvent.url 📋Chrome9/10/20192468
api.RTCPeerConnectionIceEvent.url 📋Safari9/17/20182826
api.RTCRtpReceiver.createEncodedStreams Edge10/9/20202073
api.RTCRtpReceiver.getContributingSources.rtpTimestamp 📋Chrome7/30/20192510
api.RTCRtpReceiver.getParameters.return_object_property_headerExtensions 📋Safari9/19/20173189
api.RTCRtpReceiver.getParameters.return_object_property_rtcp 📋Chrome9/4/20182839
api.RTCRtpReceiver.jitterBufferTarget 📋Firefox7/4/20231075
api.RTCRtpReceiver.rtcpTransport Edge7/29/20153972
api.RTCRtpScriptTransformer.generateKeyFrame 📋Safari3/14/20221552
api.RTCRtpSender.createEncodedStreams Edge10/9/20202073
api.RTCRtpSender.rtcpTransport Edge11/12/20153866
api.RTCRtpSender.setParameters.parameters_degradationPreference_parameter.maintain-framerate-and-resolution_value 📋Chrome1/13/2026151
api.RTCRtpSender.setParameters.parameters_encodings_parameter.codec Chrome10/31/2023956
api.RTCRtpSender.setParameters.parameters_encodings_parameter.dtx Safari9/19/20173189
api.RTCRtpSender.setParameters.parameters_encodings_parameter.rid Firefox4/26/20163700
api.RTCRtpTransceiver.currentDirection.stopped_value 📋Chrome6/21/20221453
api.RTCRtpTransceiver.direction.value_stopped 📋Chrome6/21/20221453
api.RTCRtpTransceiver.getHeaderExtensionsToNegotiate 📋Chrome9/12/20231005
api.RTCRtpTransceiver.getNegotiatedHeaderExtensions 📋Chrome9/12/20231005
api.RTCRtpTransceiver.setHeaderExtensionsToNegotiate 📋Chrome9/12/20231005
api.RTCStatsReport.type_candidate-pair.availableOutgoingBitrate 📋Chrome4/19/20173342
api.RTCStatsReport.type_candidate-pair.bytesDiscardedOnSend 📋Chrome11/15/20211671
api.RTCStatsReport.type_candidate-pair.consentRequestsSent 📋Chrome2/4/20202321
api.RTCStatsReport.type_candidate-pair.currentRoundTripTime 📋Chrome12/4/20182748
api.RTCStatsReport.type_candidate-pair.lastPacketReceivedTimestamp 📋Firefox9/28/20173180
api.RTCStatsReport.type_candidate-pair.lastPacketSentTimestamp 📋Firefox9/28/20173180
api.RTCStatsReport.type_candidate-pair.packetsDiscardedOnSend 📋Chrome11/15/20211671
api.RTCStatsReport.type_candidate-pair.packetsReceived 📋Chrome11/15/20211671
api.RTCStatsReport.type_candidate-pair.packetsSent 📋Chrome11/15/20211671
api.RTCStatsReport.type_candidate-pair.priority Firefox11/3/20153875
api.RTCStatsReport.type_candidate-pair.requestsReceived 📋Chrome4/19/20173342
api.RTCStatsReport.type_candidate-pair.requestsSent 📋Chrome4/19/20173342
api.RTCStatsReport.type_candidate-pair.responsesSent 📋Chrome4/19/20173342
api.RTCStatsReport.type_certificate 📋Chrome2/4/20202321
api.RTCStatsReport.type_certificate.base64Certificate 📋Chrome2/4/20202321
api.RTCStatsReport.type_certificate.fingerprint 📋Chrome2/4/20202321
api.RTCStatsReport.type_certificate.fingerprintAlgorithm 📋Chrome2/4/20202321
api.RTCStatsReport.type_certificate.id 📋Chrome2/4/20202321
api.RTCStatsReport.type_certificate.timestamp 📋Chrome2/4/20202321
api.RTCStatsReport.type_certificate.type 📋Chrome2/4/20202321
api.RTCStatsReport.type_codec.transportId 📋Chrome3/2/20211929
api.RTCStatsReport.type_data-channel.dataChannelIdentifier 📋Firefox7/28/20202146
api.RTCStatsReport.type_inbound-rtp.audioLevel 📋Edge10/9/20202073
api.RTCStatsReport.type_inbound-rtp.codecId 📋Chrome2/4/20202321
api.RTCStatsReport.type_inbound-rtp.estimatedPlayoutTimestamp 📋Firefox8/19/2025298
api.RTCStatsReport.type_inbound-rtp.frameHeight 📋Edge10/9/20202073
api.RTCStatsReport.type_inbound-rtp.frameWidth 📋Edge10/9/20202073
api.RTCStatsReport.type_inbound-rtp.framesAssembledFromMultiplePackets 📋Firefox8/19/2025298
api.RTCStatsReport.type_inbound-rtp.framesDecoded 📋Firefox9/28/20173180
api.RTCStatsReport.type_inbound-rtp.framesPerSecond 📋Edge10/9/20202073
api.RTCStatsReport.type_inbound-rtp.framesReceived 📋Edge10/9/20202073
api.RTCStatsReport.type_inbound-rtp.freezeCount 📋Firefox8/19/2025298
api.RTCStatsReport.type_inbound-rtp.jitterBufferMinimumDelay 📋Edge9/1/20221381
api.RTCStatsReport.type_inbound-rtp.jitterBufferTargetDelay 📋Edge9/1/20221381
api.RTCStatsReport.type_inbound-rtp.keyFramesDecoded 📋Chrome12/10/20192377
api.RTCStatsReport.type_inbound-rtp.lastPacketReceivedTimestamp 📋Chrome2/4/20202321
api.RTCStatsReport.type_inbound-rtp.nackCount 📋Firefox8/8/20173231
api.RTCStatsReport.type_inbound-rtp.pauseCount 📋Firefox8/19/2025298
api.RTCStatsReport.type_inbound-rtp.playoutId 📋Chrome3/7/20231194
api.RTCStatsReport.type_inbound-rtp.qpSum 📋Chrome12/10/20192377
api.RTCStatsReport.type_inbound-rtp.remoteId 📋Firefox7/9/20192531
api.RTCStatsReport.type_inbound-rtp.totalAssemblyTime 📋Firefox8/19/2025298
api.RTCStatsReport.type_inbound-rtp.totalDecodeTime 📋Chrome12/10/20192377
api.RTCStatsReport.type_inbound-rtp.totalFreezesDuration 📋Firefox8/19/2025298
api.RTCStatsReport.type_inbound-rtp.totalInterFrameDelay 📋Chrome12/10/20192377
api.RTCStatsReport.type_inbound-rtp.totalPausesDuration 📋Firefox8/19/2025298
api.RTCStatsReport.type_inbound-rtp.totalProcessingDelay 📋Chrome6/21/20221453
api.RTCStatsReport.type_inbound-rtp.totalSquaredInterFrameDelay 📋Chrome12/10/20192377
api.RTCStatsReport.type_inbound-rtp.transportId 📋Safari9/19/20173189
api.RTCStatsReport.type_local-candidate.address 📋Firefox1/29/20192692
api.RTCStatsReport.type_local-candidate.foundation 📋Chrome11/29/20221292
api.RTCStatsReport.type_local-candidate.usernameFragment 📋Chrome11/29/20221292
api.RTCStatsReport.type_media-playout 📋Chrome3/7/20231194
api.RTCStatsReport.type_media-playout.id 📋Chrome3/7/20231194
api.RTCStatsReport.type_media-playout.kind 📋Chrome3/7/20231194
api.RTCStatsReport.type_media-playout.synthesizedSamplesDuration 📋Chrome3/7/20231194
api.RTCStatsReport.type_media-playout.synthesizedSamplesEvents 📋Chrome3/7/20231194
api.RTCStatsReport.type_media-playout.timestamp 📋Chrome3/7/20231194
api.RTCStatsReport.type_media-playout.totalPlayoutDelay 📋Chrome3/7/20231194
api.RTCStatsReport.type_media-playout.totalSamplesCount 📋Chrome3/7/20231194
api.RTCStatsReport.type_media-playout.totalSamplesDuration 📋Chrome3/7/20231194
api.RTCStatsReport.type_media-playout.type 📋Chrome3/7/20231194
api.RTCStatsReport.type_media-source.audioLevel 📋Chrome2/4/20202321
api.RTCStatsReport.type_media-source.frames 📋Chrome4/13/20211887
api.RTCStatsReport.type_media-source.framesPerSecond 📋Chrome2/4/20202321
api.RTCStatsReport.type_media-source.height 📋Chrome2/4/20202321
api.RTCStatsReport.type_media-source.totalAudioEnergy 📋Chrome2/4/20202321
api.RTCStatsReport.type_media-source.totalSamplesDuration 📋Chrome2/4/20202321
api.RTCStatsReport.type_media-source.width 📋Chrome2/4/20202321
api.RTCStatsReport.type_outbound-rtp.active 📋Chrome9/27/20221355
api.RTCStatsReport.type_outbound-rtp.frameHeight 📋Edge7/16/20202158
api.RTCStatsReport.type_outbound-rtp.frameWidth 📋Edge7/16/20202158
api.RTCStatsReport.type_outbound-rtp.framesEncoded 📋Firefox8/8/20173231
api.RTCStatsReport.type_outbound-rtp.framesPerSecond 📋Edge7/16/20202158
api.RTCStatsReport.type_outbound-rtp.framesSent 📋Edge7/16/20202158
api.RTCStatsReport.type_outbound-rtp.keyFramesEncoded 📋Chrome2/4/20202321
api.RTCStatsReport.type_outbound-rtp.mediaSourceId 📋Chrome2/4/20202321
api.RTCStatsReport.type_outbound-rtp.mid 📋Edge9/1/20221381
api.RTCStatsReport.type_outbound-rtp.qpSum 📋Firefox3/19/20192643
api.RTCStatsReport.type_outbound-rtp.qualityLimitationDurations 📋Chrome8/31/20211747
api.RTCStatsReport.type_outbound-rtp.qualityLimitationReason 📋Chrome2/4/20202321
api.RTCStatsReport.type_outbound-rtp.remoteId 📋Firefox2/4/20144512
api.RTCStatsReport.type_outbound-rtp.rid 📋Edge9/1/20221381
api.RTCStatsReport.type_outbound-rtp.scalabilityMode 📋Chrome2/7/20231222
api.RTCStatsReport.type_outbound-rtp.targetBitrate 📋Chrome2/1/20221593
api.RTCStatsReport.type_outbound-rtp.totalEncodeTime 📋Chrome2/4/20202321
api.RTCStatsReport.type_outbound-rtp.totalEncodedBytesTarget 📋Firefox6/28/20221446
api.RTCStatsReport.type_outbound-rtp.totalPacketSendDelay 📋Chrome2/4/20202321
api.RTCStatsReport.type_outbound-rtp.transportId 📋Safari9/19/20173189
api.RTCStatsReport.type_remote-candidate.address 📋Firefox1/29/20192692
api.RTCStatsReport.type_remote-candidate.foundation 📋Chrome11/29/20221292
api.RTCStatsReport.type_remote-candidate.usernameFragment 📋Chrome11/29/20221292
api.RTCStatsReport.type_remote-inbound-rtp.fractionLost 📋Chrome5/25/20211845
api.RTCStatsReport.type_remote-inbound-rtp.jitter 📋Firefox1/7/20202349
api.RTCStatsReport.type_remote-inbound-rtp.packetsLost 📋Firefox1/7/20202349
api.RTCStatsReport.type_remote-inbound-rtp.packetsReceived 📋Firefox1/7/20202349
api.RTCStatsReport.type_remote-inbound-rtp.roundTripTimeMeasurements 📋Chrome5/25/20211845
api.RTCStatsReport.type_remote-inbound-rtp.totalRoundTripTime 📋Chrome5/25/20211845
api.RTCStatsReport.type_remote-inbound-rtp.transportId 📋Safari9/19/20173189
api.RTCStatsReport.type_remote-outbound-rtp.bytesSent 📋Firefox1/7/20202349
api.RTCStatsReport.type_remote-outbound-rtp.id 📋Firefox1/7/20202349
api.RTCStatsReport.type_remote-outbound-rtp.localId 📋Firefox7/9/20192531
api.RTCStatsReport.type_remote-outbound-rtp.packetsSent 📋Firefox1/7/20202349
api.RTCStatsReport.type_remote-outbound-rtp.remoteTimestamp 📋Firefox7/28/20202146
api.RTCStatsReport.type_remote-outbound-rtp.reportsSent 📋Chrome5/25/20211845
api.RTCStatsReport.type_remote-outbound-rtp.roundTripTimeMeasurements 📋Chrome11/15/20211671
api.RTCStatsReport.type_remote-outbound-rtp.timestamp 📋Firefox1/7/20202349
api.RTCStatsReport.type_remote-outbound-rtp.totalRoundTripTime 📋Chrome11/15/20211671
api.RTCStatsReport.type_remote-outbound-rtp.transportId 📋Safari9/19/20173189
api.RTCStatsReport.type_remote-outbound-rtp.type 📋Firefox1/7/20202349
api.RTCStatsReport.type_transport 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.bytesReceived 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.bytesSent 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.dtlsCipher 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.dtlsRole 📋Chrome6/21/20221453
api.RTCStatsReport.type_transport.dtlsState 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.iceLocalUsernameFragment 📋Chrome6/21/20221453
api.RTCStatsReport.type_transport.iceRole 📋Chrome6/21/20221453
api.RTCStatsReport.type_transport.iceState 📋Chrome6/21/20221453
api.RTCStatsReport.type_transport.id 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.localCertificateId 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.packetsReceived 📋Edge10/9/20202073
api.RTCStatsReport.type_transport.packetsSent 📋Edge10/9/20202073
api.RTCStatsReport.type_transport.remoteCertificateId 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.selectedCandidatePairChanges 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.selectedCandidatePairId 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.srtpCipher 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.timestamp 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.tlsVersion 📋Chrome2/4/20202321
api.RTCStatsReport.type_transport.type 📋Chrome2/4/20202321
api.Range.compareNode Safari on iOS6/29/20076924
api.Range.createContextualFragment.enforces_trusted_types 📋Chrome5/19/20202216
api.ReadableByteStreamController 📋Chrome3/2/20211929
Deno: ReadableByteStreamController is not exposed on the global scope.Node.js: Before 18.10.0, handling a BYOB pull request from a released reader is not supported.Node.js: Available as a part of the stream/web module.
api.ReadableByteStreamController.byobRequest 📋Chrome3/2/20211929
api.ReadableByteStreamController.close 📋Chrome3/2/20211929
api.ReadableByteStreamController.desiredSize 📋Chrome3/2/20211929
api.ReadableByteStreamController.enqueue 📋Chrome3/2/20211929
api.ReadableByteStreamController.error 📋Chrome3/2/20211929
api.ReadableStream.@@asyncIterator 📋Firefox2/14/20231215
api.ReadableStream.from_static 📋Firefox8/29/20231019
api.ReadableStream.transferable 📋Chrome11/17/20202034
api.ReadableStream.values 📋Firefox2/14/20231215
api.ReadableStreamBYOBReader 📋Chrome3/2/20211929
Node.js: Available as a part of the stream/web module.
api.ReadableStreamBYOBReader.ReadableStreamBYOBReader 📋Chrome3/2/20211929
api.ReadableStreamBYOBReader.cancel 📋Chrome3/2/20211929
api.ReadableStreamBYOBReader.closed 📋Chrome3/2/20211929
api.ReadableStreamBYOBReader.read 📋Chrome3/2/20211929
api.ReadableStreamBYOBReader.read.options_min_parameter 📋Firefox1/7/2025522
api.ReadableStreamBYOBReader.releaseLock 📋Chrome3/2/20211929
api.ReadableStreamBYOBReader.releaseLock.reject_pending_read_request Firefox6/28/20221446
Chrome: Before version 105, releaseLock() throws instead of rejecting.Chrome Android: Before version 105, releaseLock() throws instead of rejecting.Edge: Before version 105, releaseLock() throws instead of rejecting.Opera: Before version 91, releaseLock() throws instead of rejecting.Opera Android: Before version 72, releaseLock() throws instead of rejecting.Samsung Internet: Before version 20.0, releaseLock() throws instead of rejecting.WebView Android: Before version 105, releaseLock() throws instead of rejecting.
api.ReadableStreamBYOBRequest 📋Chrome3/2/20211929
Node.js: Available as a part of the stream/web module.
api.ReadableStreamBYOBRequest.respond 📋Chrome3/2/20211929
api.ReadableStreamBYOBRequest.respondWithNewView 📋Chrome3/2/20211929
api.ReadableStreamBYOBRequest.view 📋Chrome3/2/20211929
api.Rect Safari on iOS6/29/20076924
api.Rect.bottom Safari on iOS6/29/20076924
api.Rect.left Safari on iOS6/29/20076924
api.Rect.right Safari on iOS6/29/20076924
api.Rect.top Safari on iOS6/29/20076924
api.RelativeOrientationSensor 📋Chrome5/29/20182937
api.RelativeOrientationSensor.RelativeOrientationSensor 📋Chrome5/29/20182937
api.RemotePlayback 📋Chrome Android2/1/20173419
api.RemotePlayback.cancelWatchAvailability 📋Chrome Android2/1/20173419
api.RemotePlayback.connect_event 📋Chrome Android2/1/20173419
api.RemotePlayback.connecting_event 📋Chrome Android2/1/20173419
api.RemotePlayback.disconnect_event 📋Chrome Android2/1/20173419
api.RemotePlayback.prompt 📋Chrome Android2/1/20173419
api.RemotePlayback.state 📋Chrome Android2/1/20173419
api.RemotePlayback.watchAvailability 📋Chrome Android2/1/20173419
api.ReportingObserver.worker_support Firefox6/2/20202202
api.Request.Request.init_attributionReporting_parameter 📋Chrome5/14/2024760
api.Request.Request.init_browsingTopics_parameter Chrome6/11/2024732
api.Request.Request.init_duplex_parameter 📋Edge9/1/20221381
api.Request.Request.init_privateToken_parameter 📋Chrome9/12/20231005
api.Request.Request.request_body_readablestream Edge9/1/20221381
api.Request.Request.response_body_readablestream Chrome5/19/20154043
api.Request.body 📋Safari on iOS3/29/20182998
api.Request.destination.speculationrules Chrome1/23/2024872
api.Request.duplex 📋Chrome11/12/2024578
api.Request.isHistoryNavigation 📋Chrome9/4/20182839
api.Request.targetAddressSpace 📋Chrome6/24/2025354
api.ResizeObserverEntry.devicePixelContentBoxSize 📋Edge7/16/20202158
api.Response.body.readable_byte_stream Firefox6/28/20221446
api.RestrictionTarget 📋Chrome1/14/2025515
api.RestrictionTarget.fromElement_static 📋Chrome1/14/2025515
api.SVGAElement.download 📋Firefox4/2/20134820
api.SVGAElement.interestForElement Chrome10/28/2025228
api.SVGAElement.ping 📋Firefox6/26/20182909
Firefox: This property is exposed but has no effect if the browser.send_pings preference is not set to true. See bug 951104.Firefox for Android: This property is exposed but has no effect if the browser.send_pings preference is not set to true. See bug 951104.
api.SVGAElement.referrerPolicy 📋Firefox6/26/20182909
api.SVGAnimateColorElement 📋Safari on iOS6/29/20076924
api.SVGAnimatedString.baseVal.enforces_trusted_types Chrome9/30/2025256
api.SVGElement.attributeStyleMap 📋Chrome4/17/20182979
api.SVGElement.style.returns_CSSStyleProperties 📋Safari9/15/2025271
api.SVGFEGaussianBlurElement.edgeMode 📋Safari on iOS9/17/20144287
api.SVGFEImageElement.crossOrigin 📋Firefox6/6/20231103
api.SVGImageElement.decoding 📋Chrome3/6/20183021
api.SVGMarkerElement.orient 📋Safari3/24/20202272
api.SVGPathElement.createSVGPathSegArcAbs Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegArcRel Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegClosePath Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegCurvetoCubicAbs Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegCurvetoCubicRel Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegCurvetoCubicSmoothAbs Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegCurvetoCubicSmoothRel Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegCurvetoQuadraticAbs Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegCurvetoQuadraticRel Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegCurvetoQuadraticSmoothAbs Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegCurvetoQuadraticSmoothRel Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegLinetoAbs Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegLinetoHorizontalAbs Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegLinetoHorizontalRel Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegLinetoRel Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegLinetoVerticalAbs Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegLinetoVerticalRel Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegMovetoAbs Safari on iOS6/29/20076924
api.SVGPathElement.createSVGPathSegMovetoRel Safari on iOS6/29/20076924
api.SVGPathElement.getPathData 📋Firefox4/1/2025438
api.SVGPathElement.getPathSegAtLength Safari on iOS6/29/20076924
api.SVGPathElement.getPathSegmentAtLength 📋Firefox4/1/2025438
api.SVGPathElement.setPathData 📋Firefox4/1/2025438
api.SVGSVGElement.checkEnclosure 📋Safari on iOS6/29/20076924
api.SVGSVGElement.checkIntersection 📋Safari on iOS6/29/20076924
api.SVGSVGElement.currentView Safari on iOS9/18/20134651
api.SVGSVGElement.getEnclosureList 📋Safari on iOS6/29/20076924
api.SVGSVGElement.getIntersectionList 📋Safari on iOS6/29/20076924
api.SVGSVGElement.useCurrentView Safari on iOS6/29/20076924
api.SVGScriptElement.crossOrigin 📋Firefox7/17/20125079
api.SVGScriptElement.defer Firefox8/29/20231019
api.Sanitizer 📋Firefox2/24/2026109
Chrome: Chrome 105 to Chrome 118 (inclusive) supported this interface name with a significantly different specification.Chrome Android: Chrome Android 105 to Chrome Android 118 (inclusive) supported this interface name with a significantly different specification.Edge: Edge 105 to Edge 118 (inclusive) supported this interface name with a significantly different specification.WebView Android: WebView Android 105 to WebView Android 118 (inclusive) supported this interface name with a significantly different specification.
api.Sanitizer.Sanitizer 📋Firefox2/24/2026109
api.Sanitizer.allowAttribute 📋Firefox2/24/2026109
api.Sanitizer.allowElement 📋Firefox2/24/2026109
api.Sanitizer.get 📋Firefox2/24/2026109
api.Sanitizer.removeAttribute 📋Firefox2/24/2026109
api.Sanitizer.removeElement 📋Firefox2/24/2026109
api.Sanitizer.removeUnsafe 📋Firefox2/24/2026109
api.Sanitizer.replaceElementWithChildren 📋Firefox2/24/2026109
api.Sanitizer.setComments 📋Firefox2/24/2026109
api.Sanitizer.setDataAttributes 📋Firefox2/24/2026109
api.Scheduler 📋Chrome9/21/20211726
api.Scheduler.postTask 📋Chrome9/21/20211726
api.Scheduler.yield 📋Chrome9/17/2024634
api.Scheduling 📋Chrome11/17/20202034
api.Scheduling.isInputPending 📋Chrome11/17/20202034
api.Screen.change_event 📋Chrome3/29/20221537
api.Screen.isExtended 📋Chrome3/29/20221537
api.Screen.left Firefox11/9/20047886
api.Screen.left.relative-multi-screen Firefox11/9/20047886
api.Screen.lockOrientation Firefox7/17/20125079
api.Screen.mozBrightness Firefox4/24/20125163
api.Screen.mozEnabled Firefox4/24/20125163
api.Screen.top Firefox11/9/20047886
api.Screen.top.relative-multi-screen Firefox11/9/20047886
api.Screen.unlockOrientation Firefox7/17/20125079
api.ScreenDetailed 📋Chrome3/29/20221537
api.ScreenDetailed.availLeft 📋Chrome3/29/20221537
api.ScreenDetailed.availTop 📋Chrome3/29/20221537
api.ScreenDetailed.devicePixelRatio 📋Chrome3/29/20221537
api.ScreenDetailed.isInternal 📋Chrome3/29/20221537
api.ScreenDetailed.isPrimary 📋Chrome3/29/20221537
api.ScreenDetailed.label 📋Chrome3/29/20221537
api.ScreenDetailed.left 📋Chrome3/29/20221537
api.ScreenDetailed.top 📋Chrome3/29/20221537
api.ScreenDetails 📋Chrome3/29/20221537
api.ScreenDetails.currentScreen 📋Chrome3/29/20221537
api.ScreenDetails.currentscreenchange_event 📋Chrome3/29/20221537
api.ScreenDetails.screens 📋Chrome3/29/20221537
api.ScreenDetails.screenschange_event 📋Chrome3/29/20221537
api.ScreenOrientation.lock 📋Chrome10/7/20144267
Chrome: Always throws NotSupportedError.Edge: Always throws NotSupportedError.Firefox: Always throws NotSupportedError.Firefox for Android: The API exists but returns NS_ERROR_UNEXPECTED.Opera: Always throws NotSupportedError.
api.ScreenOrientation.unlock 📋Chrome10/7/20144267
Chrome: Always throws NotSupportedError.Edge: Always throws NotSupportedError.Firefox: Always throws NotSupportedError.Firefox for Android: The API exists but returns NS_ERROR_UNEXPECTED.Opera: Always throws NotSupportedError.
api.ScrollTimeline 📋Chrome7/18/20231061
api.ScrollTimeline.ScrollTimeline 📋Chrome7/18/20231061
api.ScrollTimeline.axis 📋Chrome7/18/20231061
api.ScrollTimeline.source 📋Chrome7/18/20231061
api.SecurityPolicyViolationEvent.worker_support Chrome1/25/20173426
api.Selection.collapse.accepts_nodes_in_shadow_trees Chrome5/27/2025382
api.Selection.extend.accepts_nodes_in_shadow_trees Chrome5/27/2025382
api.Selection.setBaseAndExtent.accepts_nodes_in_shadow_trees Chrome5/27/2025382
api.Sensor 📋Chrome5/29/20182937
api.Sensor.activate_event 📋Chrome5/29/20182937
api.Sensor.activated 📋Chrome5/29/20182937
api.Sensor.error_event 📋Chrome5/29/20182937
api.Sensor.hasReading 📋Chrome5/29/20182937
api.Sensor.reading_event 📋Chrome5/29/20182937
api.Sensor.start 📋Chrome5/29/20182937
api.Sensor.stop 📋Chrome5/29/20182937
api.Sensor.timestamp 📋Chrome5/29/20182937
api.SensorErrorEvent 📋Chrome5/29/20182937
api.SensorErrorEvent.SensorErrorEvent 📋Chrome5/29/20182937
api.SensorErrorEvent.error 📋Chrome5/29/20182937
api.Serial 📋Chrome3/2/20211929
Chrome Android: Serial ports are only available if they're provided by Bluetooth RFCOMM serial port emulation.Opera Android: Serial ports are only available if they're provided by Bluetooth RFCOMM serial port emulation.
api.Serial.getPorts 📋Chrome3/2/20211929
api.Serial.requestPort 📋Chrome3/2/20211929
api.Serial.requestPort.allowedBluetoothServiceClassIds_option 📋Chrome9/12/20231005
api.Serial.requestPort.filters_bluetoothServiceClassId 📋Chrome9/12/20231005
api.SerialPort 📋Chrome3/2/20211929
Chrome Android: Serial ports are only available if they're provided by Bluetooth RFCOMM serial port emulation.Opera Android: Serial ports are only available if they're provided by Bluetooth RFCOMM serial port emulation.
api.SerialPort.close 📋Chrome3/2/20211929
api.SerialPort.connect_event 📋Chrome3/2/20211929
api.SerialPort.connect_event.bluetooth_rfcomm Chrome10/15/2024606
api.SerialPort.connected 📋Chrome10/15/2024606
api.SerialPort.disconnect_event 📋Chrome3/2/20211929
api.SerialPort.disconnect_event.bluetooth_rfcomm Chrome10/15/2024606
api.SerialPort.forget 📋Chrome6/21/20221453
api.SerialPort.getInfo 📋Chrome3/2/20211929
api.SerialPort.getInfo.bluetoothServiceClassId 📋Chrome9/12/20231005
api.SerialPort.getSignals 📋Chrome3/2/20211929
api.SerialPort.open 📋Chrome3/2/20211929
api.SerialPort.readable 📋Chrome3/2/20211929
api.SerialPort.setSignals 📋Chrome3/2/20211929
api.SerialPort.writable 📋Chrome3/2/20211929
api.ServiceWorkerContainer.register.enforces_trusted_types Chrome9/2/2025284
api.ServiceWorkerContainer.worker_support Safari on iOS3/29/20182998
api.ServiceWorkerGlobalScope.abortpayment_event Chrome10/16/20182797
api.ServiceWorkerGlobalScope.backgroundfetchabort_event 📋Chrome4/23/20192608
api.ServiceWorkerGlobalScope.backgroundfetchclick_event 📋Chrome4/23/20192608
api.ServiceWorkerGlobalScope.backgroundfetchfail_event 📋Chrome4/23/20192608
api.ServiceWorkerGlobalScope.backgroundfetchsuccess_event 📋Chrome4/23/20192608
api.ServiceWorkerGlobalScope.canmakepayment_event 📋Chrome10/16/20182797
api.ServiceWorkerGlobalScope.contentdelete_event 📋Chrome Android7/27/20202147
api.ServiceWorkerGlobalScope.cookiechange_event 📋Chrome11/17/20202034
api.ServiceWorkerGlobalScope.notificationclick_event 📋Chrome1/21/20154161
Safari: Notifications are supported on macOS Ventura and later.
api.ServiceWorkerGlobalScope.notificationclose_event 📋Firefox1/26/20163791
Safari: Notifications are supported on macOS Ventura and later.
api.ServiceWorkerGlobalScope.paymentrequest_event 📋Chrome10/16/20182797
api.ServiceWorkerGlobalScope.periodicsync_event 📋Chrome2/4/20202321
api.ServiceWorkerGlobalScope.pushsubscriptionchange_event 📋Firefox1/26/20163791
Firefox: The event does not have the oldSubscription and newSubscription properties. See bug 1497429.Firefox for Android: The event does not have the oldSubscription and newSubscription properties. See bug 1497429.Safari: Notifications are supported on macOS Ventura and later.
api.ServiceWorkerGlobalScope.serviceWorker 📋Chrome12/10/20192377
api.ServiceWorkerGlobalScope.sync_event 📋Chrome3/2/20163755
api.ServiceWorkerRegistration.backgroundFetch 📋Chrome4/23/20192608
api.ServiceWorkerRegistration.cookies 📋Chrome11/17/20202034
api.ServiceWorkerRegistration.index 📋Chrome Android7/27/20202147
api.ServiceWorkerRegistration.paymentManager 📋Chrome10/16/20182797
api.ServiceWorkerRegistration.periodicSync 📋Chrome2/4/20202321
api.ServiceWorkerRegistration.showNotification.options_actions_parameter Chrome1/20/20163797
api.ServiceWorkerRegistration.showNotification.options_badge_parameter Chrome8/31/20163573
api.ServiceWorkerRegistration.showNotification.options_data_parameter Chrome7/21/20153980
api.ServiceWorkerRegistration.showNotification.options_image_parameter Chrome1/25/20173426
api.ServiceWorkerRegistration.showNotification.options_renotify_parameter Chrome4/13/20163713
api.ServiceWorkerRegistration.showNotification.options_requireInteraction_parameter Chrome12/1/20153847
api.ServiceWorkerRegistration.showNotification.options_vibrate_parameter Chrome9/1/20153938
Chrome Android: In Android Oreo and above, regardless of Chrome version, this parameter has no effect. See bug 40630890.Quest Browser: In Android Oreo and above, regardless of Chrome version, this parameter has no effect. See bug 40630890.Opera Android: In Android Oreo and above, regardless of Chrome version, this parameter has no effect. See bug 40630890.Samsung Internet: In Android Oreo and above, regardless of Chrome version, this parameter has no effect. See bug 40630890.
api.ServiceWorkerRegistration.sync 📋Chrome3/2/20163755
api.ShadowRoot.customElementRegistry 📋Safari9/15/2025271
api.ShadowRoot.getSelection Chrome8/31/20163573
api.ShadowRoot.innerHTML.enforces_trusted_types 📋Chrome5/19/20202216
api.ShadowRoot.pictureInPictureElement 📋Chrome9/4/20182839
api.ShadowRoot.pointerLockElement 📋Chrome8/31/20163573
api.ShadowRoot.setHTML 📋Firefox2/24/2026109
api.ShadowRoot.setHTMLUnsafe.enforces_trusted_types 📋Chrome4/16/2024788
api.SharedStorage 📋Chrome6/11/2024732
api.SharedStorage.append 📋Chrome6/11/2024732
api.SharedStorage.batchUpdate 📋Chrome3/4/2025466
api.SharedStorage.clear 📋Chrome6/11/2024732
api.SharedStorage.createWorklet 📋Chrome6/11/2024732
api.SharedStorage.delete 📋Chrome6/11/2024732
api.SharedStorage.get 📋Chrome6/11/2024732
api.SharedStorage.run 📋Chrome6/11/2024732
api.SharedStorage.selectURL 📋Chrome6/11/2024732
api.SharedStorage.set 📋Chrome6/11/2024732
api.SharedStorage.worklet 📋Chrome6/11/2024732
api.SharedStorageAppendMethod 📋Chrome3/4/2025466
api.SharedStorageAppendMethod.SharedStorageAppendMethod 📋Chrome3/4/2025466
api.SharedStorageClearMethod 📋Chrome3/4/2025466
api.SharedStorageClearMethod.SharedStorageClearMethod 📋Chrome3/4/2025466
api.SharedStorageDeleteMethod 📋Chrome3/4/2025466
api.SharedStorageDeleteMethod.SharedStorageDeleteMethod 📋Chrome3/4/2025466
api.SharedStorageModifierMethod 📋Chrome3/4/2025466
api.SharedStorageSetMethod 📋Chrome3/4/2025466
api.SharedStorageSetMethod.SharedStorageSetMethod 📋Chrome3/4/2025466
api.SharedStorageWorklet 📋Chrome6/11/2024732
api.SharedStorageWorklet.run 📋Chrome6/11/2024732
api.SharedStorageWorklet.selectURL 📋Chrome6/11/2024732
api.SharedStorageWorkletGlobalScope 📋Chrome6/11/2024732
api.SharedStorageWorkletGlobalScope.interestGroups 📋Chrome3/4/2025466
api.SharedStorageWorkletGlobalScope.register 📋Chrome6/11/2024732
api.SharedStorageWorkletGlobalScope.sharedStorage 📋Chrome6/11/2024732
api.SharedWorker 📋Chrome5/25/20105863
api.SharedWorker.SharedWorker 📋Chrome5/25/20105863
api.SharedWorker.SharedWorker.ecmascript_modules Chrome2/4/20202321
Safari: Nested workers support was introduced in Safari 15.5.Safari: Script loading in nested workers was introduced in Safari 16.4.Safari on iOS: Nested workers support was introduced in Safari on iOS 15.5.Safari on iOS: Script loading in nested workers was introduced in Safari on iOS 16.4.WebView on iOS: Nested workers support was introduced in WebView on iOS 15.5.WebView on iOS: Script loading in nested workers was introduced in WebView on iOS 16.4.
api.SharedWorker.SharedWorker.enforces_trusted_types Chrome1/4/20221621
api.SharedWorker.SharedWorker.mime_checks Firefox9/22/20202090
api.SharedWorker.SharedWorker.options_name_parameter Firefox8/8/20173231
api.SharedWorker.SharedWorker.options_sameSiteCookies_parameter 📋Chrome5/14/2024760
api.SharedWorker.SharedWorker.options_type_parameter Chrome2/4/20202321
api.SharedWorker.error_event 📋Chrome5/25/20105863
api.SharedWorker.port 📋Chrome5/25/20105863
api.SharedWorkerGlobalScope 📋Chrome1/25/20105983
api.SharedWorkerGlobalScope.close 📋Chrome1/25/20105983
api.SharedWorkerGlobalScope.connect_event 📋Chrome1/25/20105983
Firefox: Before version 65 the data property of the event object was null; it is now initialized to an empty string, as per spec.Firefox for Android: Before version 65 the data property of the event object was null; it is now initialized to an empty string, as per spec.
api.SharedWorkerGlobalScope.name 📋Chrome1/25/20105983
api.SnapEvent 📋Chrome9/17/2024634
api.SnapEvent.SnapEvent 📋Chrome6/24/2025354
api.SnapEvent.snapTargetBlock 📋Chrome9/17/2024634
api.SnapEvent.snapTargetInline 📋Chrome9/17/2024634
api.SourceBuffer.abort.worker_support Chrome11/29/20221292
api.SourceBuffer.abort_event.worker_support Chrome11/29/20221292
api.SourceBuffer.appendBuffer.worker_support Chrome11/29/20221292
api.SourceBuffer.appendBufferAsync Firefox9/5/20182838
api.SourceBuffer.appendWindowEnd.worker_support Chrome11/29/20221292
api.SourceBuffer.appendWindowStart.worker_support Chrome11/29/20221292
api.SourceBuffer.audioTracks 📋Safari10/16/20144258
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.audioTracks.worker_support Chrome11/29/20221292
Chrome: Broken, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).Chrome Android: Broken, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).Edge: Broken, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).Opera: Broken, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).
api.SourceBuffer.buffered.worker_support Chrome11/29/20221292
api.SourceBuffer.changeType.worker_support Chrome11/29/20221292
api.SourceBuffer.error_event.worker_support Chrome11/29/20221292
api.SourceBuffer.mode.worker_support Chrome11/29/20221292
api.SourceBuffer.remove.worker_support Chrome11/29/20221292
api.SourceBuffer.removeAsync Firefox9/5/20182838
api.SourceBuffer.textTracks 📋Safari10/16/20144258
Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.timestampOffset.worker_support Chrome11/29/20221292
api.SourceBuffer.update_event.worker_support Chrome11/29/20221292
api.SourceBuffer.updateend_event.worker_support Chrome11/29/20221292
api.SourceBuffer.updatestart_event.worker_support Chrome11/29/20221292
api.SourceBuffer.updating.worker_support Chrome11/29/20221292
api.SourceBuffer.videoTracks 📋Safari10/16/20144258
Internet Explorer: Only works on Windows 8+.Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.SourceBuffer.videoTracks.worker_support Chrome11/29/20221292
Chrome: Broken, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).Chrome Android: Broken, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).Edge: Broken, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).Opera: Broken, even with the flag set. If invoked from a dedicated worker, Chromium crashes the renderer to avoid undesirable behavior (see bug 487288).
api.SourceBufferList.addsourcebuffer_event.worker_support Chrome11/29/20221292
api.SourceBufferList.length.worker_support Chrome11/29/20221292
api.SourceBufferList.removesourcebuffer_event.worker_support Chrome11/29/20221292
api.SpeechGrammar 📋Chrome2/21/20134860
api.SpeechGrammar.SpeechGrammar Chrome2/21/20134860
api.SpeechGrammar.src 📋Chrome2/21/20134860
api.SpeechGrammar.weight 📋Chrome2/21/20134860
api.SpeechGrammarList 📋Chrome8/5/2025312
api.SpeechGrammarList.SpeechGrammarList 📋Chrome8/5/2025312
api.SpeechGrammarList.addFromString 📋Chrome2/20/20144496
api.SpeechGrammarList.addFromURI 📋Chrome2/20/20144496
api.SpeechGrammarList.item 📋Chrome2/20/20144496
api.SpeechGrammarList.length 📋Chrome2/20/20144496
api.SpeechRecognition.available_static 📋Chrome8/5/2025312
api.SpeechRecognition.continuous 📋Chrome2/20/20144496
Chrome Android: The property can be set, but has no effect.Quest Browser: The property can be set, but has no effect.Opera Android: The property can be set, but has no effect.Samsung Internet: The property can be set, but has no effect.WebView Android: The property can be set, but has no effect.
api.SpeechRecognition.grammars 📋Chrome2/20/20144496
api.SpeechRecognition.install_static 📋Chrome8/5/2025312
api.SpeechRecognition.phrases 📋Chrome10/28/2025228
api.SpeechRecognition.processLocally 📋Chrome8/5/2025312
api.SpeechRecognition.start.audioTrack 📋Chrome4/1/2025438
api.SpeechRecognitionAlternative 📋Chrome2/20/20144496
api.SpeechRecognitionAlternative.confidence 📋Chrome2/20/20144496
api.SpeechRecognitionAlternative.transcript 📋Chrome2/20/20144496
api.SpeechRecognitionErrorEvent 📋Safari4/26/20211874
api.SpeechRecognitionErrorEvent.SpeechRecognitionErrorEvent 📋Safari4/26/20211874
api.SpeechRecognitionErrorEvent.error 📋Chrome9/10/20192468
api.SpeechRecognitionErrorEvent.message 📋Chrome9/10/20192468
api.SpeechRecognitionEvent 📋Safari4/26/20211874
api.SpeechRecognitionEvent.SpeechRecognitionEvent 📋Safari4/26/20211874
api.SpeechRecognitionEvent.resultIndex 📋Chrome2/20/20144496
api.SpeechRecognitionEvent.results 📋Chrome2/20/20144496
api.SpeechRecognitionPhrase 📋Chrome10/28/2025228
api.SpeechRecognitionPhrase.SpeechRecognitionPhrase 📋Chrome10/28/2025228
api.SpeechRecognitionPhrase.boost 📋Chrome10/28/2025228
api.SpeechRecognitionPhrase.phrase 📋Chrome10/28/2025228
api.SpeechRecognitionResult 📋Chrome2/20/20144496
api.SpeechRecognitionResult.isFinal 📋Chrome2/20/20144496
api.SpeechRecognitionResult.item 📋Chrome2/20/20144496
api.SpeechRecognitionResult.length 📋Chrome2/20/20144496
api.SpeechRecognitionResultList 📋Chrome2/20/20144496
api.SpeechRecognitionResultList.item 📋Chrome2/20/20144496
api.SpeechRecognitionResultList.length 📋Chrome2/20/20144496
api.SpeechSynthesisEvent.elapsedTime.milliseconds Chrome2/20/20144496
Firefox: Windows and macOS only.
api.StorageAccessHandle 📋Chrome5/14/2024760
api.StorageAccessHandle.BroadcastChannel 📋Chrome5/14/2024760
api.StorageAccessHandle.SharedWorker 📋Chrome5/14/2024760
api.StorageAccessHandle.caches 📋Chrome5/14/2024760
api.StorageAccessHandle.createObjectURL 📋Chrome5/14/2024760
api.StorageAccessHandle.estimate 📋Chrome5/14/2024760
api.StorageAccessHandle.getDirectory 📋Chrome5/14/2024760
api.StorageAccessHandle.indexedDB 📋Chrome5/14/2024760
api.StorageAccessHandle.localStorage 📋Chrome5/14/2024760
api.StorageAccessHandle.locks 📋Chrome5/14/2024760
api.StorageAccessHandle.revokeObjectURL 📋Chrome5/14/2024760
api.StorageAccessHandle.sessionStorage 📋Chrome5/14/2024760
api.StorageBucket 📋Chrome2/20/2024844
api.StorageBucket.caches 📋Chrome2/20/2024844
api.StorageBucket.estimate 📋Chrome2/20/2024844
api.StorageBucket.expires 📋Chrome2/20/2024844
api.StorageBucket.getDirectory 📋Chrome2/20/2024844
api.StorageBucket.indexedDB 📋Chrome2/20/2024844
api.StorageBucket.name 📋Chrome2/20/2024844
api.StorageBucket.persist 📋Chrome2/20/2024844
api.StorageBucket.persisted 📋Chrome2/20/2024844
api.StorageBucket.setExpires 📋Chrome2/20/2024844
api.StorageBucketManager 📋Chrome2/20/2024844
api.StorageBucketManager.delete 📋Chrome2/20/2024844
api.StorageBucketManager.keys 📋Chrome2/20/2024844
api.StorageBucketManager.open 📋Chrome2/20/2024844
api.StorageManager.estimate.usageDetails Chrome9/5/20173203
api.StyleMedia Chrome9/2/20105763
api.StyleMedia.matchMedium Chrome9/2/20105763
api.StyleMedia.type Chrome9/2/20105763
api.StylePropertyMap 📋Chrome4/17/20182979
api.StylePropertyMap.append 📋Chrome4/17/20182979
api.StylePropertyMap.clear 📋Chrome4/17/20182979
api.StylePropertyMap.delete 📋Chrome4/17/20182979
api.StylePropertyMap.set 📋Chrome4/17/20182979
api.StylePropertyMapReadOnly 📋Chrome4/17/20182979
api.StylePropertyMapReadOnly.@@iterator Chrome4/17/20182979
api.StylePropertyMapReadOnly.entries Chrome4/17/20182979
api.StylePropertyMapReadOnly.forEach Chrome4/17/20182979
api.StylePropertyMapReadOnly.get 📋Chrome4/17/20182979
api.StylePropertyMapReadOnly.getAll 📋Chrome4/17/20182979
api.StylePropertyMapReadOnly.has 📋Chrome4/17/20182979
api.StylePropertyMapReadOnly.keys Chrome4/17/20182979
api.StylePropertyMapReadOnly.size 📋Chrome4/17/20182979
api.StylePropertyMapReadOnly.values Chrome4/17/20182979
api.Subscriber 📋Chrome4/1/2025438
api.Subscriber.active 📋Chrome4/1/2025438
api.Subscriber.addTeardown 📋Chrome4/1/2025438
api.Subscriber.complete 📋Chrome4/1/2025438
api.Subscriber.error 📋Chrome4/1/2025438
api.Subscriber.next 📋Chrome4/1/2025438
api.Subscriber.signal 📋Chrome4/1/2025438
api.SubtleCrypto.importKey.ECDH.compressed_elliptic_curve_points 📋Chrome2/4/20202321
api.SubtleCrypto.importKey.ECDSA.compressed_elliptic_curve_points 📋Chrome2/4/20202321
api.Summarizer 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.availability_static 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.create_static 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.destroy 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.expectedContextLanguages 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.expectedInputLanguages 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.format 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.inputQuota 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.length 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.measureInputUsage 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.outputLanguage 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.sharedContext 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.summarize 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.summarizeStreaming 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Summarizer.type 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.SyncEvent 📋Chrome3/2/20163755
api.SyncEvent.SyncEvent 📋Chrome3/2/20163755
api.SyncEvent.lastChance 📋Chrome3/2/20163755
api.SyncEvent.tag 📋Chrome3/2/20163755
api.SyncManager 📋Chrome3/2/20163755
api.SyncManager.getTags 📋Chrome3/2/20163755
api.SyncManager.register 📋Chrome3/2/20163755
api.SyncManager.worker_support Chrome9/5/20173203
Chrome: Only available in the Window and ServiceWorker global scopes.Chrome Android: Only available in the Window and ServiceWorker global scopes.Samsung Internet: Only available in the Window and ServiceWorker global scopes.
api.TaskAttributionTiming 📋Chrome4/19/20173342
api.TaskAttributionTiming.containerId 📋Chrome4/19/20173342
api.TaskAttributionTiming.containerName 📋Chrome4/19/20173342
api.TaskAttributionTiming.containerSrc 📋Chrome4/19/20173342
api.TaskAttributionTiming.containerType 📋Chrome4/19/20173342
api.TaskAttributionTiming.toJSON 📋Chrome4/19/20173342
api.TaskController 📋Chrome9/21/20211726
api.TaskController.TaskController 📋Chrome9/21/20211726
api.TaskController.setPriority 📋Chrome9/21/20211726
api.TaskPriorityChangeEvent 📋Chrome9/21/20211726
api.TaskPriorityChangeEvent.TaskPriorityChangeEvent 📋Chrome9/21/20211726
api.TaskPriorityChangeEvent.previousPriority 📋Chrome9/21/20211726
api.TaskSignal 📋Chrome9/21/20211726
api.TaskSignal.any_static 📋Chrome8/15/20231033
api.TaskSignal.priority 📋Chrome9/21/20211726
api.TaskSignal.prioritychange_event 📋Chrome9/21/20211726
api.Text.getBoxQuads 📋Firefox7/22/20144344
api.TextFormat 📋Chrome1/23/2024872
api.TextFormat.TextFormat 📋Chrome1/23/2024872
api.TextFormat.rangeEnd 📋Chrome1/23/2024872
api.TextFormat.rangeStart 📋Chrome1/23/2024872
api.TextFormat.underlineStyle 📋Chrome1/23/2024872
api.TextFormat.underlineThickness 📋Chrome1/23/2024872
api.TextFormatUpdateEvent 📋Chrome1/23/2024872
api.TextFormatUpdateEvent.TextFormatUpdateEvent 📋Chrome1/23/2024872
api.TextFormatUpdateEvent.getTextFormats 📋Chrome1/23/2024872
api.TextTrack.inBandMetadataTrackDispatchType 📋Firefox7/22/20144344
api.TextTrack.sourceBuffer 📋Safari10/16/20144258
Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.WebView on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.TextUpdateEvent 📋Chrome1/23/2024872
api.TextUpdateEvent.TextUpdateEvent 📋Chrome1/23/2024872
api.TextUpdateEvent.selectionEnd 📋Chrome1/23/2024872
api.TextUpdateEvent.selectionStart 📋Chrome1/23/2024872
api.TextUpdateEvent.text 📋Chrome1/23/2024872
api.TextUpdateEvent.updateRangeEnd 📋Chrome1/23/2024872
api.TextUpdateEvent.updateRangeStart 📋Chrome1/23/2024872
api.TimeEvent 📋Firefox3/22/20115562
api.TimeEvent.detail 📋Firefox3/22/20115562
api.TimeEvent.initTimeEvent 📋Firefox3/22/20115562
api.TimeEvent.view 📋Firefox3/22/20115562
api.ToggleEvent.source 📋Chrome9/2/2025284
api.Touch 📋Safari on iOS6/17/20096205
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.Touch 📋Safari on iOS6/17/20096205
Firefox: This interface is only exposed if a touch input device is detected.
api.Touch.altitudeAngle 📋Safari on iOS9/13/20163560
api.Touch.azimuthAngle 📋Safari on iOS9/13/20163560
api.Touch.clientX 📋Chrome9/25/20125009
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.clientY 📋Chrome9/25/20125009
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.force 📋Chrome10/7/20144267
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.identifier 📋Chrome9/25/20125009
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.pageX 📋Chrome9/25/20125009
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.pageY 📋Chrome9/25/20125009
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.radiusX 📋Chrome10/7/20144267
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.radiusY 📋Chrome10/7/20144267
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.rotationAngle 📋Chrome5/19/20154043
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.screenX 📋Chrome9/25/20125009
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.screenY 📋Chrome9/25/20125009
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.target 📋Chrome9/25/20125009
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.Touch.touchType 📋Safari on iOS9/13/20163560
api.TouchEvent 📋Safari on iOS4/3/20105915
Firefox: Removed in bug 888304 due to web compatibility issues.
api.TouchEvent.TouchEvent 📋Safari on iOS4/3/20105915
Chrome: Chrome only supports the following touchEventInit properties: touches, targetTouches, changedTouches.Chrome Android: Chrome Android only supports the following touchEventInit properties: touches, targetTouches, changedTouches.Edge: Edge only supports the following touchEventInit properties: touches, targetTouches, changedTouches.Quest Browser: Quest Browser only supports the following touchEventInit properties: touches, targetTouches, changedTouches.Opera: Opera only supports the following touchEventInit properties: touches, targetTouches, changedTouches.Opera Android: Opera Android only supports the following touchEventInit properties: touches, targetTouches, changedTouches.Samsung Internet: Samsung Internet only supports the following touchEventInit properties: touches, targetTouches, changedTouches.WebView Android: WebView Android only supports the following touchEventInit properties: touches, targetTouches, changedTouches.
api.TouchEvent.altKey 📋Safari on iOS4/3/20105915
Firefox: Removed in bug 888304 due to web compatibility issues.
api.TouchEvent.changedTouches 📋Safari on iOS4/3/20105915
Firefox: Removed in bug 888304 due to web compatibility issues.
api.TouchEvent.ctrlKey 📋Safari on iOS4/3/20105915
Firefox: Removed in bug 888304 due to web compatibility issues.
api.TouchEvent.metaKey 📋Safari on iOS4/3/20105915
Firefox: Removed in bug 888304 due to web compatibility issues.
api.TouchEvent.shiftKey 📋Safari on iOS4/3/20105915
Firefox: Removed in bug 888304 due to web compatibility issues.
api.TouchEvent.targetTouches 📋Safari on iOS4/3/20105915
Firefox: Removed in bug 888304 due to web compatibility issues.
api.TouchEvent.touches 📋Safari on iOS4/3/20105915
Firefox: Removed in bug 888304 due to web compatibility issues.
api.TouchList 📋Safari on iOS7/11/20086546
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.TouchList.item 📋Safari on iOS7/11/20086546
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.TouchList.length 📋Safari on iOS7/11/20086546
Firefox: This interface is only exposed if a touch input device is detected.Firefox: Removed in bug 888304 due to web compatibility issues.
api.TransformStream.transferable 📋Chrome11/17/20202034
api.Translator 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Translator.availability_static 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Translator.create_static 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Translator.destroy 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Translator.inputQuota 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Translator.measureInputUsage 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Translator.sourceLanguage 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Translator.targetLanguage 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Translator.translate 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.Translator.translateStreaming 📋Chrome6/24/2025354
Chrome: Availability may be subject to geographical restrictions.Opera: Availability may be subject to geographical restrictions.
api.UIEvent.sourceCapabilities 📋Chrome12/1/20153847
api.USB 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USB.connect_event 📋Chrome9/5/20173203
api.USB.disconnect_event 📋Chrome9/5/20173203
api.USB.getDevices 📋Chrome9/5/20173203
api.USB.requestDevice 📋Chrome9/5/20173203
api.USB.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.USBAlternateInterface 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USBAlternateInterface.USBAlternateInterface Chrome9/5/20173203
api.USBAlternateInterface.alternateSetting 📋Chrome9/5/20173203
api.USBAlternateInterface.endpoints 📋Chrome9/5/20173203
api.USBAlternateInterface.interfaceClass 📋Chrome9/5/20173203
api.USBAlternateInterface.interfaceName 📋Chrome9/5/20173203
api.USBAlternateInterface.interfaceProtocol 📋Chrome9/5/20173203
api.USBAlternateInterface.interfaceSubclass 📋Chrome9/5/20173203
api.USBAlternateInterface.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.USBConfiguration 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USBConfiguration.USBConfiguration 📋Chrome9/5/20173203
api.USBConfiguration.configurationName 📋Chrome9/5/20173203
api.USBConfiguration.configurationValue 📋Chrome9/5/20173203
api.USBConfiguration.interfaces 📋Chrome9/5/20173203
api.USBConfiguration.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.USBConnectionEvent 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USBConnectionEvent.USBConnectionEvent 📋Chrome9/5/20173203
api.USBConnectionEvent.device 📋Chrome9/5/20173203
api.USBConnectionEvent.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.USBDevice 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USBDevice.claimInterface 📋Chrome9/5/20173203
api.USBDevice.clearHalt 📋Chrome9/5/20173203
api.USBDevice.close 📋Chrome9/5/20173203
api.USBDevice.configuration 📋Chrome9/5/20173203
api.USBDevice.configurations 📋Chrome9/5/20173203
api.USBDevice.controlTransferIn 📋Chrome9/5/20173203
api.USBDevice.controlTransferOut 📋Chrome9/5/20173203
api.USBDevice.deviceClass 📋Chrome9/5/20173203
api.USBDevice.deviceProtocol 📋Chrome9/5/20173203
api.USBDevice.deviceSubclass 📋Chrome9/5/20173203
api.USBDevice.deviceVersionMajor 📋Chrome9/5/20173203
api.USBDevice.deviceVersionMinor 📋Chrome9/5/20173203
api.USBDevice.deviceVersionSubminor 📋Chrome9/5/20173203
api.USBDevice.forget 📋Chrome4/26/20221509
api.USBDevice.isochronousTransferIn 📋Chrome9/5/20173203
api.USBDevice.isochronousTransferOut 📋Chrome9/5/20173203
api.USBDevice.manufacturerName 📋Chrome9/5/20173203
api.USBDevice.open 📋Chrome9/5/20173203
api.USBDevice.opened 📋Chrome9/5/20173203
api.USBDevice.productId 📋Chrome9/5/20173203
api.USBDevice.productName 📋Chrome9/5/20173203
api.USBDevice.releaseInterface 📋Chrome9/5/20173203
api.USBDevice.reset 📋Chrome9/5/20173203
api.USBDevice.selectAlternateInterface 📋Chrome9/5/20173203
api.USBDevice.selectConfiguration 📋Chrome9/5/20173203
api.USBDevice.serialNumber 📋Chrome9/5/20173203
api.USBDevice.transferIn 📋Chrome9/5/20173203
api.USBDevice.transferOut 📋Chrome9/5/20173203
api.USBDevice.usbVersionMajor 📋Chrome9/5/20173203
api.USBDevice.usbVersionMinor 📋Chrome9/5/20173203
api.USBDevice.usbVersionSubminor 📋Chrome9/5/20173203
api.USBDevice.vendorId 📋Chrome9/5/20173203
api.USBDevice.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.USBEndpoint 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USBEndpoint.USBEndpoint Chrome9/5/20173203
api.USBEndpoint.direction 📋Chrome9/5/20173203
api.USBEndpoint.endpointNumber 📋Chrome9/5/20173203
api.USBEndpoint.packetSize 📋Chrome9/5/20173203
api.USBEndpoint.type 📋Chrome9/5/20173203
api.USBEndpoint.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.USBInTransferResult 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USBInTransferResult.USBInTransferResult Chrome9/5/20173203
api.USBInTransferResult.data 📋Chrome9/5/20173203
api.USBInTransferResult.status 📋Chrome9/5/20173203
api.USBInTransferResult.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.USBInterface 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USBInterface.USBInterface Chrome9/5/20173203
api.USBInterface.alternate 📋Chrome9/5/20173203
api.USBInterface.alternates 📋Chrome9/5/20173203
api.USBInterface.claimed 📋Chrome9/5/20173203
api.USBInterface.interfaceNumber 📋Chrome9/5/20173203
api.USBInterface.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.USBIsochronousInTransferPacket 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USBIsochronousInTransferPacket.USBIsochronousInTransferPacket Chrome9/5/20173203
api.USBIsochronousInTransferPacket.data 📋Chrome9/5/20173203
api.USBIsochronousInTransferPacket.status 📋Chrome9/5/20173203
api.USBIsochronousInTransferPacket.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.USBIsochronousInTransferResult 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USBIsochronousInTransferResult.USBIsochronousInTransferResult Chrome9/5/20173203
api.USBIsochronousInTransferResult.data 📋Chrome9/5/20173203
api.USBIsochronousInTransferResult.packets 📋Chrome9/5/20173203
api.USBIsochronousInTransferResult.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.USBIsochronousOutTransferPacket 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USBIsochronousOutTransferPacket.USBIsochronousOutTransferPacket Chrome9/5/20173203
api.USBIsochronousOutTransferPacket.bytesWritten 📋Chrome9/5/20173203
api.USBIsochronousOutTransferPacket.status 📋Chrome9/5/20173203
api.USBIsochronousOutTransferPacket.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.USBIsochronousOutTransferResult 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USBIsochronousOutTransferResult.USBIsochronousOutTransferResult Chrome9/5/20173203
api.USBIsochronousOutTransferResult.packets 📋Chrome9/5/20173203
api.USBIsochronousOutTransferResult.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.USBOutTransferResult 📋Chrome9/5/20173203
WebView Android: WebView exposes this interface, but does not support WebUSB. See bug 41441927.
api.USBOutTransferResult.USBOutTransferResult Chrome9/5/20173203
api.USBOutTransferResult.bytesWritten 📋Chrome9/5/20173203
api.USBOutTransferResult.status 📋Chrome9/5/20173203
api.USBOutTransferResult.worker_support Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes this interface, but does not support WebUSB.
api.VRDisplay Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.cancelAnimationFrame Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.capabilities Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.depthFar Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.depthNear Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.displayId Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.displayName Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.exitPresent Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.getEyeParameters Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.getFrameData Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.getImmediatePose Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.
api.VRDisplay.getLayers Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.getPose Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.isConnected Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.isPresenting Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.requestAnimationFrame Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.requestPresent Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.resetPose Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.stageParameters Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplay.submitFrame Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplayCapabilities Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplayCapabilities.canPresent Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplayCapabilities.hasExternalDisplay Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplayCapabilities.hasOrientation Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplayCapabilities.hasPosition Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplayCapabilities.maxLayers Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplayEvent Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplayEvent.VRDisplayEvent Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplayEvent.display Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRDisplayEvent.reason Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VREyeParameters Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VREyeParameters.fieldOfView Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VREyeParameters.maximumFieldOfView Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.
api.VREyeParameters.minimumFieldOfView Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.
api.VREyeParameters.offset Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VREyeParameters.renderHeight Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VREyeParameters.renderWidth Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFieldOfView Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFieldOfView.downDegrees Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFieldOfView.leftDegrees Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFieldOfView.rightDegrees Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFieldOfView.upDegrees Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFrameData Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFrameData.VRFrameData Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFrameData.leftProjectionMatrix Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFrameData.leftViewMatrix Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFrameData.pose Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFrameData.rightProjectionMatrix Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFrameData.rightViewMatrix Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRFrameData.timestamp Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRPose Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRPose.angularAcceleration Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRPose.angularVelocity Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRPose.linearAcceleration Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRPose.linearVelocity Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRPose.orientation Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRPose.position Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRStageParameters Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRStageParameters.sittingToStandingTransform Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRStageParameters.sizeX Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VRStageParameters.sizeY Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Google Cardboard supported in Samsung Internet 7.0.
api.VTTCue.lineAlign 📋Firefox7/22/20144344
api.VTTCue.positionAlign 📋Firefox7/22/20144344
api.VTTCue.region 📋Firefox3/13/20183014
api.VTTRegion 📋Safari on iOS9/18/20134651
api.VTTRegion.VTTRegion 📋Safari on iOS9/18/20134651
api.VTTRegion.id 📋Safari on iOS9/18/20134651
api.VTTRegion.lines 📋Firefox3/13/20183014
api.VTTRegion.regionAnchorX 📋Safari on iOS9/18/20134651
api.VTTRegion.regionAnchorY 📋Safari on iOS9/18/20134651
api.VTTRegion.scroll 📋Safari on iOS9/18/20134651
api.VTTRegion.viewportAnchorX 📋Safari on iOS9/18/20134651
api.VTTRegion.viewportAnchorY 📋Safari on iOS9/18/20134651
api.VTTRegion.width 📋Safari on iOS9/18/20134651
api.VideoDecoder.configure.flip_option 📋Chrome6/24/2025354
api.VideoDecoder.configure.rotation_option 📋Chrome6/24/2025354
api.VideoDecoder.isConfigSupported_static.flip_option 📋Chrome6/24/2025354
api.VideoDecoder.isConfigSupported_static.rotation_option 📋Chrome6/24/2025354
api.VideoFrame.VideoFrame.flip_option 📋Chrome6/24/2025354
api.VideoFrame.VideoFrame.rotation_option 📋Chrome6/24/2025354
api.VideoFrame.flip 📋Chrome6/24/2025354
api.VideoFrame.metadata 📋Chrome2/10/2026123
api.VideoFrame.rotation 📋Chrome6/24/2025354
api.VideoPlaybackQuality.corruptedVideoFrames 📋Safari10/16/20144258
Internet Explorer: Only works on Windows 8+.
api.VideoPlaybackQuality.totalFrameDelay Safari10/16/20144258
Internet Explorer: Only works on Windows 8+.
api.VideoTrack.sourceBuffer 📋Safari10/22/20134617
Safari on iOS: Exposed in Mobile Safari on iPad but not on iPhone.WebView on iOS: Exposed in Mobile Safari on iPad but not on iPhone.
api.VideoTrackGenerator 📋Safari9/16/2024635
api.VideoTrackGenerator.VideoTrackGenerator 📋Safari9/16/2024635
api.VideoTrackGenerator.muted 📋Safari9/16/2024635
api.VideoTrackGenerator.track 📋Safari9/16/2024635
api.VideoTrackGenerator.writable 📋Safari9/16/2024635
api.ViewTimeline 📋Chrome7/18/20231061
api.ViewTimeline.ViewTimeline 📋Chrome7/18/20231061
api.ViewTimeline.endOffset 📋Chrome7/18/20231061
api.ViewTimeline.startOffset 📋Chrome7/18/20231061
api.ViewTimeline.subject 📋Chrome7/18/20231061
api.ViewTransition.waitUntil 📋Chrome1/13/2026151
api.Viewport 📋Chrome6/24/2025354
api.Viewport.segments 📋Chrome6/24/2025354
api.VirtualKeyboard 📋Chrome9/21/20211726
api.VirtualKeyboard.boundingRect 📋Chrome9/21/20211726
api.VirtualKeyboard.geometrychange_event 📋Chrome9/21/20211726
api.VirtualKeyboard.hide 📋Chrome9/21/20211726
api.VirtualKeyboard.overlaysContent 📋Chrome9/21/20211726
api.VirtualKeyboard.show 📋Chrome9/21/20211726
api.VisibilityStateEntry 📋Chrome7/18/20231061
api.VisibilityStateEntry.duration 📋Chrome7/18/20231061
api.VisibilityStateEntry.entryType 📋Chrome7/18/20231061
api.VisibilityStateEntry.name 📋Chrome7/18/20231061
api.VisibilityStateEntry.startTime 📋Chrome7/18/20231061
api.VisualViewport.scrollend_event 📋Chrome6/11/2024732
Chrome: The onscrollend event handler property is not supported. See bug 325307785.Chrome Android: The onscrollend event handler property is not supported. See bug 325307785.Edge: The onscrollend event handler property is not supported. See bug 325307785.Opera: The onscrollend event handler property is not supported. See bug 325307785.Opera Android: The onscrollend event handler property is not supported. See bug 325307785.Samsung Internet: The onscrollend event handler property is not supported. See bug 325307785.WebView Android: The onscrollend event handler property is not supported. See bug 325307785.
api.WEBGL_compressed_texture_etc 📋Chrome Android12/5/20173112
api.WEBGL_compressed_texture_etc1 📋Chrome3/2/20163755
api.WEBGL_compressed_texture_pvrtc 📋Chrome Android7/10/20134721
Chrome: Supported on macOS only.Edge: Supported on macOS only.Opera: Supported on macOS only.
api.WEBGL_compressed_texture_s3tc 📋Chrome3/26/20134827
api.WEBGL_draw_buffers 📋Firefox3/18/20144470
api.WEBGL_draw_buffers.drawBuffersWEBGL 📋Firefox3/18/20144470
api.WEBGL_multi_draw 📋Edge10/9/20202073
api.WEBGL_multi_draw.multiDrawArraysInstancedWEBGL 📋Edge10/9/20202073
api.WEBGL_multi_draw.multiDrawArraysWEBGL 📋Edge10/9/20202073
api.WEBGL_multi_draw.multiDrawElementsInstancedWEBGL 📋Edge10/9/20202073
api.WEBGL_multi_draw.multiDrawElementsWEBGL 📋Edge10/9/20202073
api.WGSLLanguageFeatures.extension_packed_4x8_integer_dot_product 📋Chrome3/19/2024816
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.WGSLLanguageFeatures.extension_pointer_composite_access 📋Chrome3/19/2024816
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.WGSLLanguageFeatures.extension_readonly_and_readwrite_storage_textures 📋Chrome4/16/2024788
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.WGSLLanguageFeatures.extension_subgroup_id 📋Chrome1/13/2026151
Chrome: Supported on ChromeOS, macOS, Windows, and Linux (Intel Gen12+ GPUs only).Chrome Android: Supported on ChromeOS, macOS, Windows, and Linux (Intel Gen12+ GPUs only).Edge: Supported on ChromeOS, macOS, Windows, and Linux (Intel Gen12+ GPUs only).Opera Android: Supported on ChromeOS, macOS, Windows, and Linux (Intel Gen12+ GPUs only).WebView Android: Supported on ChromeOS, macOS, Windows, and Linux (Intel Gen12+ GPUs only).
api.WGSLLanguageFeatures.extension_unrestricted_pointer_parameters 📋Chrome3/19/2024816
Chrome: Supported on ChromeOS, macOS, and Windows.Chrome: Supported on Linux (Intel Gen12+ GPUs only) since Chrome 144.Chrome Android: Supported on ChromeOS, macOS, and Windows.Chrome Android: Supported on Linux (Intel Gen12+ GPUs only) since Chrome Android 144.Edge: Supported on ChromeOS, macOS, and Windows.Edge: Supported on Linux (Intel Gen12+ GPUs only) since Edge 144.Opera: Supported on ChromeOS, macOS, and Windows.Opera: Supported on Linux (Intel Gen12+ GPUs only) since Opera false.Opera Android: Supported on ChromeOS, macOS, and Windows.Opera Android: Supported on Linux (Intel Gen12+ GPUs only) since Opera Android 95.Samsung Internet: Supported on ChromeOS, macOS, and Windows.Samsung Internet: Supported on Linux (Intel Gen12+ GPUs only) since Samsung Internet false.WebView Android: Supported on ChromeOS, macOS, and Windows.WebView Android: Supported on Linux (Intel Gen12+ GPUs only) since WebView Android 144.
api.WebGL2RenderingContext.bufferData.srcData_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.bufferSubData.srcData_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.clearBufferfv.values_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.clearBufferiv.values_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.clearBufferuiv.values_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.compressedTexImage2D.pixels_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.compressedTexImage3D.pixels_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.compressedTexSubImage2D.srcData_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.drawingBufferFormat 📋Chrome2/20/2024844
api.WebGL2RenderingContext.drawingBufferStorage 📋Chrome2/20/2024844
api.WebGL2RenderingContext.getBufferSubData.dstData_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.makeXRCompatible 📋Chrome12/10/20192377
api.WebGL2RenderingContext.readPixels.pixels_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.texImage3D.srcData_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.texSubImage3D.srcData_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.uniformMatrix2fv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.uniformMatrix2x3fv.data_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.uniformMatrix2x4fv.data_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.uniformMatrix3fv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.uniformMatrix3x2fv.data_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.uniformMatrix3x4fv.data_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.uniformMatrix4fv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.uniformMatrix4x2fv.data_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.uniformMatrix4x3fv.data_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.unpackColorSpace 📋Chrome8/2/20221411
api.WebGL2RenderingContext.vertexAttrib1fv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.vertexAttrib2fv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.vertexAttrib3fv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.vertexAttrib4fv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.vertexAttribI4iv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGL2RenderingContext.vertexAttribI4uiv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGLActiveInfo.worker_support Firefox9/20/20221362
api.WebGLBuffer.worker_support Firefox9/20/20221362
api.WebGLContextEvent.worker_support Firefox9/20/20221362
api.WebGLFramebuffer.worker_support Firefox9/20/20221362
api.WebGLObject 📋Chrome6/11/2024732
api.WebGLProgram.worker_support Firefox9/20/20221362
api.WebGLRenderbuffer.worker_support Firefox9/20/20221362
api.WebGLRenderingContext.compressedTexImage2D.pixels_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGLRenderingContext.drawingBufferFormat 📋Chrome2/20/2024844
api.WebGLRenderingContext.drawingBufferStorage 📋Chrome2/20/2024844
api.WebGLRenderingContext.makeXRCompatible 📋Chrome12/10/20192377
api.WebGLRenderingContext.unpackColorSpace 📋Chrome8/2/20221411
api.WebGLRenderingContext.vertexAttrib1fv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGLRenderingContext.vertexAttrib2fv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGLRenderingContext.vertexAttrib3fv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGLRenderingContext.vertexAttrib4fv.value_param_accepts_SharedArrayBuffer Chrome7/25/20173245
api.WebGLRenderingContext.worker_support Firefox9/20/20221362
api.WebGLShader.worker_support Firefox9/20/20221362
api.WebGLShaderPrecisionFormat.worker_support Firefox9/20/20221362
api.WebGLTexture.worker_support Firefox9/20/20221362
api.WebGLTimerQueryEXT 📋Chrome10/16/20182797
Chrome: Only supported on macOS.Chrome: Removed due to the GLitch exploit.Chrome Android: Removed due to the GLitch exploit.Edge: Only supported on macOS.Firefox: Removed due to the GLitch exploit.Opera: Only supported on macOS.Opera: Removed due to the GLitch exploit.Opera Android: Removed due to the GLitch exploit.Samsung Internet: Removed due to the GLitch exploit.WebView Android: Removed due to the GLitch exploit.
api.WebGLUniformLocation.worker_support Firefox9/20/20221362
api.WebKitPoint Safari6/8/20096214
api.WebKitPoint.WebKitPoint Safari6/8/20096214
api.WebKitPoint.x Safari6/8/20096214
api.WebKitPoint.y Safari6/8/20096214
api.WebSocketError Chrome4/16/2024788
api.WebSocketError.WebSocketError Chrome4/16/2024788
api.WebSocketError.closeCode Chrome4/16/2024788
api.WebSocketError.reason Chrome4/16/2024788
api.WebSocketStream Chrome4/16/2024788
api.WebSocketStream.WebSocketStream Chrome4/16/2024788
api.WebSocketStream.close Chrome4/16/2024788
api.WebSocketStream.closed Chrome4/16/2024788
api.WebSocketStream.opened Chrome4/16/2024788
api.WebSocketStream.url Chrome4/16/2024788
api.WebTransport 📋Chrome1/4/20221621
api.WebTransport.WebTransport 📋Chrome1/4/20221621
api.WebTransport.WebTransport.options_allowPooling_parameter 📋Firefox6/6/20231103
api.WebTransport.WebTransport.options_congestionControl_parameter 📋Firefox6/6/20231103
api.WebTransport.WebTransport.options_requireUnreliable_parameter 📋Firefox6/6/20231103
api.WebTransport.WebTransport.options_serverCertificateHashes_parameter 📋Chrome3/29/20221537
api.WebTransport.byob_readers Chrome1/10/20231250
api.WebTransport.close 📋Chrome1/4/20221621
api.WebTransport.closed 📋Chrome1/4/20221621
api.WebTransport.congestionControl 📋Firefox6/6/20231103
api.WebTransport.createBidirectionalStream 📋Chrome1/4/20221621
api.WebTransport.createBidirectionalStream.options_sendOrder_parameter 📋Firefox10/24/2023963
api.WebTransport.createUnidirectionalStream 📋Chrome1/4/20221621
Firefox: Returns a WritableStream instead of a WebTransportSendStream.Firefox for Android: Returns a WritableStream instead of a WebTransportSendStream.
api.WebTransport.createUnidirectionalStream.byob_readers Chrome1/10/20231250
api.WebTransport.createUnidirectionalStream.options_sendOrder_parameter 📋Firefox10/24/2023963
api.WebTransport.datagrams 📋Chrome1/4/20221621
api.WebTransport.getStats 📋Firefox6/6/20231103
Firefox: Method is defined but throws a not-implemented error.Firefox for Android: Method is defined but throws a not-implemented error.
api.WebTransport.incomingBidirectionalStreams 📋Chrome1/4/20221621
api.WebTransport.incomingUnidirectionalStreams 📋Chrome1/4/20221621
api.WebTransport.protocol 📋Chrome12/2/2025193
api.WebTransport.ready 📋Chrome1/4/20221621
api.WebTransport.reliability 📋Firefox6/6/20231103
api.WebTransportBidirectionalStream 📋Chrome1/4/20221621
api.WebTransportBidirectionalStream.readable 📋Chrome1/4/20221621
api.WebTransportBidirectionalStream.readable.returns_WebTransportReceiveStream 📋Firefox6/6/20231103
api.WebTransportBidirectionalStream.writable 📋Chrome1/4/20221621
api.WebTransportBidirectionalStream.writable.returns_WebTransportSendStream 📋Firefox6/6/20231103
api.WebTransportDatagramDuplexStream 📋Chrome1/4/20221621
api.WebTransportDatagramDuplexStream.byob_readers Chrome1/10/20231250
api.WebTransportDatagramDuplexStream.incomingHighWaterMark 📋Chrome1/4/20221621
api.WebTransportDatagramDuplexStream.incomingMaxAge 📋Chrome1/4/20221621
api.WebTransportDatagramDuplexStream.maxDatagramSize 📋Chrome1/4/20221621
api.WebTransportDatagramDuplexStream.outgoingHighWaterMark 📋Chrome1/4/20221621
api.WebTransportDatagramDuplexStream.outgoingMaxAge 📋Chrome1/4/20221621
api.WebTransportDatagramDuplexStream.readable 📋Chrome1/4/20221621
api.WebTransportDatagramDuplexStream.writable Chrome1/4/20221621
api.WebTransportError 📋Chrome1/4/20221621
api.WebTransportError.WebTransportError 📋Chrome1/4/20221621
api.WebTransportError.source 📋Chrome1/4/20221621
api.WebTransportError.streamErrorCode 📋Chrome1/4/20221621
api.WebTransportReceiveStream 📋Firefox6/6/20231103
api.WebTransportReceiveStream.getStats 📋Firefox6/6/20231103
api.WebTransportSendStream 📋Firefox6/6/20231103
api.WebTransportSendStream.getStats 📋Firefox6/6/20231103
api.WebTransportSendStream.getWriter 📋Firefox6/6/20231103
api.WebTransportSendStream.sendOrder 📋Firefox12/19/2023907
api.WheelEvent.pinch_to_zoom_support Chrome11/12/20134596
api.Window.appinstalled_event 📋Chrome Android3/16/20173376
Opera: Opera exposes the onappinstalled event handler, but the event is never fired.Opera Android: Opera exposes the onappinstalled event handler, but the event is never fired.
api.Window.beforeinstallprompt_event 📋Chrome9/5/20173203
Chrome: The onbeforeinstallprompt event handler property is not supported.Chrome Android: The onbeforeinstallprompt event handler property is not supported.Opera: The onbeforeinstallprompt event handler property is not supported.Opera Android: The onbeforeinstallprompt event handler property is not supported.Samsung Internet: The onbeforeinstallprompt event handler property is not supported.WebView Android: The onbeforeinstallprompt event handler property is not supported.
api.Window.beforeunload_event 📋Firefox11/9/20047886
api.Window.beforeunload_event.event_returnvalue_activation Firefox8/16/20115415
Chrome: Before Chrome 119, an empty string incorrectly activated the confirmation dialog.Chrome Android: Before Chrome Android 119, an empty string incorrectly activated the confirmation dialog.Edge: Before Edge 119, an empty string incorrectly activated the confirmation dialog.Quest Browser: Before Quest Browser false, an empty string incorrectly activated the confirmation dialog.Opera: Before Opera 105, an empty string incorrectly activated the confirmation dialog.Opera Android: Before Opera Android 79, an empty string incorrectly activated the confirmation dialog.Samsung Internet: Before Samsung Internet 25.0, an empty string incorrectly activated the confirmation dialog.WebView Android: Before WebView Android 119, an empty string incorrectly activated the confirmation dialog.
api.Window.beforeunload_event.generic_string_displayed Edge7/29/20153972
api.Window.beforeunload_event.preventdefault_activation Firefox8/16/20115415
api.Window.beforeunload_event.return_string_activation Firefox11/9/20047886
api.Window.cancelIdleCallback 📋Chrome12/1/20153847
api.Window.crashReport 📋Chrome2/10/2026123
api.Window.credentialless 📋Chrome2/7/20231222
api.Window.deviceorientationabsolute_event 📋Chrome4/13/20163713
api.Window.documentPictureInPicture 📋Chrome8/15/20231033
api.Window.dump Firefox11/29/20057501
Firefox: By default, this method exists and can be called, but does nothing unless enabled in the browser's preferences.Firefox for Android: This method exists but has no effect.
api.Window.external 📋Firefox10/24/20067172
Firefox: From Firefox 78 AddSearchProvider() does nothing, as the specification requires.Firefox for Android: From Firefox for Android 79 AddSearchProvider() does nothing, as the specification requires.
api.Window.fence 📋Chrome6/11/2024732
api.Window.fetchLater 📋Chrome4/1/2025438
api.Window.fullScreen Firefox11/9/20047886
api.Window.getComputedStyle.returns_CSSStyleProperties 📋Safari9/15/2025271
api.Window.getDefaultComputedStyle Firefox2/19/20134862
api.Window.getDefaultComputedStyle.pseudo_element_support Firefox2/19/20134862
api.Window.getDigitalGoodsService 📋Chrome Android4/26/20221509
api.Window.getScreenDetails 📋Chrome3/29/20221537
api.Window.launchQueue 📋Chrome5/24/20221481
api.Window.mozInnerScreenX Firefox1/21/20105987
api.Window.mozInnerScreenY Firefox1/21/20105987
api.Window.open.features_parameter_attributionsrc Chrome5/14/2024760
api.Window.open.features_parameter_popup Firefox1/11/20221614
api.Window.orientation 📋Safari on iOS6/17/20096205
api.Window.orientationchange_event 📋Safari on iOS6/17/20096205
api.Window.originAgentCluster 📋Chrome4/13/20211887
api.Window.pagereveal_event 📋Chrome3/19/2024816
api.Window.pageswap_event 📋Chrome4/16/2024788
Safari: Cross-origin navigation does not fire pageswap. See bug 306447.Safari on iOS: Cross-origin navigation does not fire pageswap. See bug 306447.WebView on iOS: Cross-origin navigation does not fire pageswap. See bug 306447.
api.Window.postMessage.options_delegate_parameter Chrome3/29/20221537
api.Window.postMessage.options_includeUserActivation_parameter Chrome1/29/20192692
api.Window.pushManager 📋Safari3/31/2025439
Safari on iOS: Notifications are supported in web apps saved to the home screen.
api.Window.queryLocalFonts 📋Chrome6/21/20221453
api.Window.requestFileSystem Chrome8/2/20115429
api.Window.requestIdleCallback 📋Chrome12/1/20153847
api.Window.resolveLocalFileSystemURL Chrome8/2/20115429
api.Window.scrollByLines Firefox11/9/20047886
api.Window.scrollByPages Firefox11/9/20047886
api.Window.scrollMaxX Firefox11/9/20047886
api.Window.scrollMaxY Firefox11/9/20047886
api.Window.scrollX.subpixel_precision Chrome1/21/20154161
api.Window.scrollY.subpixel_precision Chrome1/21/20154161
api.Window.scrollsnapchange_event 📋Chrome9/17/2024634
api.Window.scrollsnapchanging_event 📋Chrome9/17/2024634
api.Window.setResizable Firefox11/9/20047886
api.Window.sharedStorage 📋Chrome6/11/2024732
api.Window.showDirectoryPicker 📋Edge10/9/20202073
api.Window.showOpenFilePicker 📋Edge10/9/20202073
api.Window.showSaveFilePicker 📋Edge10/9/20202073
api.Window.styleMedia Safari6/7/20105850
api.Window.updateCommands Firefox11/9/20047886
api.Window.viewport 📋Chrome6/24/2025354
api.Window.vrdisplayactivate_event Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.
api.Window.vrdisplayconnect_event Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.Samsung Internet: Supported on Samsung Internet for GearVR.
api.Window.vrdisplaydeactivate_event Firefox3/8/20221558
Firefox: Only on macOS and Windows.Firefox: Only on Windows.
api.Window.vrdisplaydisconnect_event Firefox3/8/20221558
Chrome Android: Chrome for Android 56 supports only Google Daydream View.Chrome Android: Chrome for Android 57 adds support for Google Cardboard.Firefox: Only on macOS and Windows.Firefox: Only on Windows.Quest Browser: Chrome for Android 56 supports only Google Daydream View.Quest Browser: Chrome for Android 57 adds support for Google Cardboard.Samsung Internet: Supported on Samsung Internet for GearVR.
api.Window.vrdisplaypresentchange_event Firefox3/8/20221558
Chrome Android: Chrome for Android 56 supports only Google Daydream View.Chrome Android: Chrome for Android 57 adds support for Google Cardboard.Firefox: Only on macOS and Windows.Firefox: Only on Windows.Quest Browser: Chrome for Android 56 supports only Google Daydream View.Quest Browser: Chrome for Android 57 adds support for Google Cardboard.Samsung Internet: Supported on Samsung Internet for GearVR.
api.Window.webkitConvertPointFromNodeToPage Safari6/8/20096214
api.Window.webkitConvertPointFromPageToNode Safari6/8/20096214
api.WindowClient.ancestorOrigins 📋Safari9/12/20221370
api.WindowControlsOverlay 📋Edge9/1/20221381
api.WindowControlsOverlay.geometrychange_event 📋Edge9/1/20221381
api.WindowControlsOverlay.getTitlebarAreaRect 📋Edge9/1/20221381
api.WindowControlsOverlay.visible 📋Edge9/1/20221381
api.WindowControlsOverlayGeometryChangeEvent 📋Edge9/1/20221381
api.WindowControlsOverlayGeometryChangeEvent.WindowControlsOverlayGeometryChangeEvent 📋Edge9/1/20221381
api.WindowControlsOverlayGeometryChangeEvent.titlebarAreaRect 📋Edge9/1/20221381
api.WindowControlsOverlayGeometryChangeEvent.visible 📋Edge9/1/20221381
api.Worker.Worker.enforces_trusted_types Chrome1/4/20221621
api.Worker.Worker.mime_checks Firefox9/22/20202090
api.Worker.messageerror_event 📋Firefox11/14/20173133
Node.js: Supports the event, but only via Node EventEmitter.Node.js: Supports the event, but only via Node EventEmitter.
api.Worker.postMessage.options_includeUserActivation_parameter Chrome1/29/20192692
api.WorkerGlobalScope.dump Firefox6/30/20096192
Firefox: This method exists but has no effect.Firefox for Android: This method exists but has no effect.
api.WorkerGlobalScope.importScripts.enforces_trusted_types 📋Chrome6/24/2025354
api.WorkerGlobalScope.languagechange_event 📋Chrome1/25/20105983
api.WorkerGlobalScope.offline_event 📋Firefox4/29/20144428
api.WorkerGlobalScope.online_event 📋Firefox4/29/20144428
api.WorkerNavigator.connection 📋Chrome Android10/8/20144266
api.WorkerNavigator.deviceMemory 📋Chrome3/6/20183021
Chrome: From Chrome 147, reported values are 2, 4, 8, 16, and 32.Chrome: Before Chrome 147, reported values are 0.25, 0.5, 1, 2, 4, and 8.Chrome Android: From Chrome 147, reported values are 1, 2, 4, and 8.Chrome Android: Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.Edge: From Edge 147, reported values are 2, 4, 8, 16, and 32.Edge: Before Edge 147, reported values are 0.25, 0.5, 1, 2, 4, and 8.Quest Browser: From Chrome 147, reported values are 1, 2, 4, and 8.Quest Browser: Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.Opera: From Opera false, reported values are 2, 4, 8, 16, and 32.Opera: Before Opera false, reported values are 0.25, 0.5, 1, 2, 4, and 8.Opera Android: From Chrome 147, reported values are 1, 2, 4, and 8.Opera Android: Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.Samsung Internet: From Chrome 147, reported values are 1, 2, 4, and 8.Samsung Internet: Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.WebView Android: From Chrome 147, reported values are 1, 2, 4, and 8.WebView Android: Before Chrome 147, reported values were 0.25, 0.5, 1, 2, 4, and 8.
api.WorkerNavigator.globalPrivacyControl 📋Firefox11/21/2023935
Firefox: Opt-in to GPC by setting the preference privacy.globalprivacycontrol.enabled to true.Firefox for Android: Opt-in to GPC using the Enhanced Tracking Protection toggle 'Tell web sites not to share & sell data', or by setting the preference privacy.globalprivacycontrol.enabled to true.
api.WorkerNavigator.hid 📋Chrome11/12/2024578
api.WorkerNavigator.ml 📋Chrome4/4/20231166
api.WorkerNavigator.serial 📋Chrome3/2/20211929
Chrome Android: Serial ports are only available if they're provided by Bluetooth RFCOMM serial port emulation.Opera Android: Serial ports are only available if they're provided by Bluetooth RFCOMM serial port emulation.
api.WorkerNavigator.serviceWorker 📋Safari on iOS3/29/20182998
api.WorkerNavigator.storageBuckets 📋Chrome2/20/2024844
api.WorkerNavigator.usb 📋Chrome10/10/2023977
Chrome: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome: Available in dedicated workers, not available in shared workers and service workers.Chrome Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Chrome Android: Available in dedicated workers, not available in shared workers and service workers.Edge: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Edge: Available in dedicated workers, not available in shared workers and service workers.Quest Browser: Available in dedicated workers, not available in shared workers and service workers.Opera: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera: Available in dedicated workers, not available in shared workers and service workers.Opera Android: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Opera Android: Available in dedicated workers, not available in shared workers and service workers.Samsung Internet: Available in dedicated workers and WebExtension service workers, not available in shared workers and normal service workers.Samsung Internet: Available in dedicated workers, not available in shared workers and service workers.WebView Android: WebView exposes navigator.usb, but does not support WebUSB.
api.WorkerNavigator.userAgentData 📋Chrome4/13/20211887
api.WritableStream.transferable 📋Chrome11/17/20202034
api.XMLHttpRequest.authorization_removed_cross_origin 📋Safari10/24/20221328
api.XMLHttpRequest.setAttributionReporting 📋Chrome5/14/2024760
api.XMLHttpRequest.setPrivateToken 📋Chrome9/12/20231005
api.XRAnchor 📋Chrome8/25/20202118
api.XRAnchor.anchorSpace 📋Chrome8/25/20202118
api.XRAnchor.delete 📋Chrome8/25/20202118
api.XRAnchorSet 📋Chrome8/25/20202118
api.XRAnchorSet.@@iterator Chrome8/25/20202118
api.XRAnchorSet.entries Chrome8/25/20202118
api.XRAnchorSet.forEach Chrome8/25/20202118
api.XRAnchorSet.has Chrome8/25/20202118
api.XRAnchorSet.keys Chrome8/25/20202118
api.XRAnchorSet.size Chrome8/25/20202118
api.XRAnchorSet.values Chrome8/25/20202118
api.XRBoundedReferenceSpace 📋Chrome12/10/20192377
api.XRBoundedReferenceSpace.boundsGeometry 📋Chrome12/10/20192377
api.XRCPUDepthInformation 📋Chrome4/13/20211887
api.XRCPUDepthInformation.data 📋Chrome4/13/20211887
api.XRCPUDepthInformation.getDepthInMeters 📋Chrome4/13/20211887
api.XRCamera 📋Chrome10/25/20221327
api.XRCamera.height 📋Chrome10/25/20221327
api.XRCamera.width 📋Chrome10/25/20221327
api.XRDepthInformation 📋Chrome4/13/20211887
api.XRDepthInformation.height 📋Chrome4/13/20211887
api.XRDepthInformation.normDepthBufferFromNormView 📋Chrome4/13/20211887
api.XRDepthInformation.projectionMatrix 📋Chrome8/5/2025312
api.XRDepthInformation.rawValueToMeters 📋Chrome4/13/20211887
api.XRDepthInformation.transform 📋Chrome8/5/2025312
api.XRDepthInformation.width 📋Chrome4/13/20211887
api.XRFrame 📋Chrome12/10/20192377
api.XRFrame.createAnchor 📋Chrome8/25/20202118
api.XRFrame.fillJointRadii 📋Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRFrame.fillPoses 📋Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRFrame.getDepthInformation 📋Chrome4/13/20211887
api.XRFrame.getHitTestResults 📋Chrome4/7/20202258
api.XRFrame.getHitTestResultsForTransientInput 📋Chrome4/7/20202258
api.XRFrame.getJointPose 📋Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRFrame.getLightEstimate 📋Chrome4/13/20211887
api.XRFrame.getPose 📋Chrome12/10/20192377
api.XRFrame.getViewerPose 📋Chrome12/10/20192377
api.XRFrame.session 📋Chrome12/10/20192377
api.XRFrame.trackedAnchors 📋Chrome8/25/20202118
api.XRHand 📋Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRHand.@@iterator Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRHand.entries Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRHand.forEach Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRHand.get Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRHand.keys Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRHand.size Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRHand.values Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRHitTestResult 📋Chrome4/7/20202258
api.XRHitTestResult.createAnchor 📋Chrome8/25/20202118
api.XRHitTestResult.getPose 📋Chrome4/7/20202258
api.XRHitTestSource 📋Chrome4/7/20202258
api.XRHitTestSource.cancel 📋Chrome4/7/20202258
api.XRInputSource 📋Chrome12/10/20192377
api.XRInputSource.gamepad 📋Chrome12/10/20192377
api.XRInputSource.gripSpace 📋Chrome12/10/20192377
api.XRInputSource.hand 📋Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRInputSource.handedness 📋Chrome12/10/20192377
api.XRInputSource.profiles 📋Chrome12/10/20192377
api.XRInputSource.targetRayMode 📋Chrome12/10/20192377
api.XRInputSource.targetRaySpace 📋Chrome12/10/20192377
api.XRInputSourceArray 📋Chrome12/10/20192377
api.XRInputSourceArray.@@iterator Chrome12/10/20192377
api.XRInputSourceArray.entries Chrome12/10/20192377
api.XRInputSourceArray.forEach Chrome12/10/20192377
api.XRInputSourceArray.keys Chrome12/10/20192377
api.XRInputSourceArray.length 📋Chrome12/10/20192377
api.XRInputSourceArray.values Chrome12/10/20192377
api.XRInputSourceEvent 📋Chrome12/10/20192377
api.XRInputSourceEvent.XRInputSourceEvent 📋Chrome12/10/20192377
api.XRInputSourceEvent.frame 📋Chrome12/10/20192377
api.XRInputSourceEvent.inputSource 📋Chrome12/10/20192377
api.XRInputSourcesChangeEvent 📋Chrome12/10/20192377
api.XRInputSourcesChangeEvent.XRInputSourcesChangeEvent 📋Chrome12/10/20192377
api.XRInputSourcesChangeEvent.added 📋Chrome12/10/20192377
api.XRInputSourcesChangeEvent.removed 📋Chrome12/10/20192377
api.XRInputSourcesChangeEvent.session 📋Chrome12/10/20192377
api.XRJointPose 📋Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRJointPose.radius 📋Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRJointSpace 📋Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRJointSpace.jointName 📋Chrome11/12/2024578
Edge: Hololens 2 only.
api.XRLayer 📋Edge7/16/20202158
api.XRLightEstimate 📋Chrome4/13/20211887
api.XRLightEstimate.primaryLightDirection 📋Chrome4/13/20211887
api.XRLightEstimate.primaryLightIntensity 📋Chrome4/13/20211887
api.XRLightEstimate.sphericalHarmonicsCoefficients 📋Chrome4/13/20211887
api.XRLightProbe 📋Chrome4/13/20211887
api.XRLightProbe.probeSpace 📋Chrome4/13/20211887
api.XRLightProbe.reflectionchange_event 📋Chrome4/13/20211887
api.XRPose 📋Chrome12/10/20192377
api.XRPose.emulatedPosition 📋Chrome12/10/20192377
api.XRPose.transform 📋Chrome12/10/20192377
api.XRRay 📋Chrome4/7/20202258
api.XRRay.XRRay 📋Chrome4/7/20202258
api.XRRay.direction 📋Chrome4/7/20202258
api.XRRay.matrix 📋Chrome4/7/20202258
api.XRRay.origin 📋Chrome4/7/20202258
api.XRReferenceSpace 📋Chrome12/10/20192377
api.XRReferenceSpace.getOffsetReferenceSpace 📋Chrome12/10/20192377
api.XRReferenceSpace.reset_event 📋Chrome12/10/20192377
api.XRReferenceSpaceEvent 📋Chrome12/10/20192377
api.XRReferenceSpaceEvent.XRReferenceSpaceEvent 📋Chrome12/10/20192377
api.XRReferenceSpaceEvent.referenceSpace 📋Chrome12/10/20192377
api.XRReferenceSpaceEvent.transform 📋Chrome12/10/20192377
api.XRRenderState 📋Chrome12/10/20192377
api.XRRenderState.baseLayer 📋Chrome12/10/20192377
api.XRRenderState.depthFar 📋Chrome12/10/20192377
api.XRRenderState.depthNear 📋Chrome12/10/20192377
api.XRRenderState.inlineVerticalFieldOfView 📋Chrome12/10/20192377
api.XRRigidTransform 📋Chrome12/10/20192377
api.XRRigidTransform.XRRigidTransform 📋Chrome12/10/20192377
api.XRRigidTransform.inverse 📋Chrome12/10/20192377
api.XRRigidTransform.matrix 📋Chrome12/10/20192377
api.XRRigidTransform.orientation 📋Chrome12/10/20192377
api.XRRigidTransform.position 📋Chrome12/10/20192377
api.XRSession 📋Chrome12/10/20192377
api.XRSession.cancelAnimationFrame 📋Chrome12/10/20192377
api.XRSession.depthActive 📋Chrome8/5/2025312
api.XRSession.depthDataFormat 📋Chrome4/13/20211887
api.XRSession.depthType 📋Chrome8/5/2025312
api.XRSession.depthUsage 📋Chrome4/13/20211887
api.XRSession.domOverlayState 📋Chrome5/19/20202216
api.XRSession.enabledFeatures 📋Chrome3/7/20231194
api.XRSession.end 📋Chrome12/10/20192377
api.XRSession.end_event 📋Chrome12/10/20192377
api.XRSession.environmentBlendMode 📋Chrome4/7/20202258
api.XRSession.inputSources 📋Chrome12/10/20192377
api.XRSession.inputsourceschange_event 📋Chrome12/10/20192377
api.XRSession.interactionMode 📋Edge7/16/20202158
api.XRSession.pauseDepthSensing 📋Chrome8/5/2025312
api.XRSession.preferredReflectionFormat 📋Chrome4/13/20211887
api.XRSession.renderState 📋Chrome12/10/20192377
api.XRSession.requestAnimationFrame 📋Chrome12/10/20192377
api.XRSession.requestHitTestSource 📋Chrome4/7/20202258
api.XRSession.requestHitTestSourceForTransientInput 📋Chrome4/7/20202258
api.XRSession.requestLightProbe 📋Chrome4/13/20211887
api.XRSession.requestReferenceSpace 📋Chrome12/10/20192377
api.XRSession.resumeDepthSensing 📋Chrome8/5/2025312
api.XRSession.select_event 📋Chrome12/10/20192377
api.XRSession.selectend_event 📋Chrome12/10/20192377
api.XRSession.selectstart_event 📋Chrome12/10/20192377
api.XRSession.squeeze_event 📋Chrome5/19/20202216
api.XRSession.squeezeend_event 📋Chrome5/19/20202216
api.XRSession.squeezestart_event 📋Chrome5/19/20202216
api.XRSession.updateRenderState 📋Chrome12/10/20192377
api.XRSession.visibilityState 📋Chrome12/10/20192377
api.XRSession.visibilitychange_event 📋Chrome12/10/20192377
api.XRSessionEvent 📋Chrome12/10/20192377
api.XRSessionEvent.XRSessionEvent 📋Chrome12/10/20192377
api.XRSessionEvent.session 📋Chrome12/10/20192377
api.XRSpace 📋Chrome12/10/20192377
api.XRSystem 📋Chrome12/10/20192377
api.XRSystem.devicechange_event 📋Chrome12/10/20192377
api.XRSystem.isSessionSupported 📋Chrome12/10/20192377
api.XRSystem.requestSession 📋Chrome12/10/20192377
api.XRTransientInputHitTestResult 📋Chrome4/7/20202258
api.XRTransientInputHitTestResult.inputSource 📋Chrome4/7/20202258
api.XRTransientInputHitTestResult.results 📋Chrome4/7/20202258
api.XRTransientInputHitTestSource 📋Chrome4/7/20202258
api.XRTransientInputHitTestSource.cancel 📋Chrome4/7/20202258
api.XRView 📋Chrome12/10/20192377
api.XRView.camera 📋Chrome10/25/20221327
api.XRView.eye 📋Chrome12/10/20192377
api.XRView.index 📋Chrome1/13/2026151
api.XRView.isFirstPersonObserver 📋Edge10/9/20202073
Chrome: Always returns false since no headset with first-person view is supported.Chrome Android: Always returns false since no headset with first-person view is supported.Edge: Always returns false since no headset with first-person view is supported.Quest Browser: Always returns false since no headset with first-person view is supported.Opera: Always returns false since no headset with first-person view is supported.Opera Android: Always returns false since no headset with first-person view is supported.Samsung Internet: Always returns false since no headset with first-person view is supported.
api.XRView.projectionMatrix 📋Chrome12/10/20192377
api.XRView.recommendedViewportScale 📋Chrome4/13/20211887
api.XRView.requestViewportScale 📋Chrome4/13/20211887
api.XRView.transform 📋Chrome12/10/20192377
api.XRViewerPose 📋Chrome12/10/20192377
api.XRViewerPose.views 📋Chrome12/10/20192377
api.XRViewport 📋Chrome12/10/20192377
api.XRViewport.height 📋Chrome12/10/20192377
api.XRViewport.width 📋Chrome12/10/20192377
api.XRViewport.x 📋Chrome12/10/20192377
api.XRViewport.y 📋Chrome12/10/20192377
api.XRVisibilityMaskChangeEvent 📋Chrome1/13/2026151
api.XRVisibilityMaskChangeEvent.XRVisibilityMaskChangeEvent 📋Chrome1/13/2026151
api.XRVisibilityMaskChangeEvent.eye 📋Chrome1/13/2026151
api.XRVisibilityMaskChangeEvent.index 📋Chrome1/13/2026151
api.XRVisibilityMaskChangeEvent.indices 📋Chrome1/13/2026151
api.XRVisibilityMaskChangeEvent.session 📋Chrome1/13/2026151
api.XRVisibilityMaskChangeEvent.vertices 📋Chrome1/13/2026151
api.XRWebGLBinding 📋Chrome3/2/20211929
api.XRWebGLBinding.XRWebGLBinding 📋Chrome3/2/20211929
api.XRWebGLBinding.getCameraImage 📋Chrome10/25/20221327
api.XRWebGLBinding.getDepthInformation 📋Chrome4/13/20211887
api.XRWebGLBinding.getReflectionCubeMap 📋Chrome4/13/20211887
api.XRWebGLDepthInformation 📋Chrome4/13/20211887
api.XRWebGLDepthInformation.texture 📋Chrome4/13/20211887
api.XRWebGLLayer 📋Chrome12/10/20192377
api.XRWebGLLayer.XRWebGLLayer 📋Chrome12/10/20192377
api.XRWebGLLayer.antialias 📋Chrome12/10/20192377
api.XRWebGLLayer.framebuffer 📋Chrome12/10/20192377
api.XRWebGLLayer.framebufferHeight 📋Chrome12/10/20192377
api.XRWebGLLayer.framebufferWidth 📋Chrome12/10/20192377
api.XRWebGLLayer.getNativeFramebufferScaleFactor_static 📋Chrome12/10/20192377
api.XRWebGLLayer.getViewport 📋Chrome12/10/20192377
api.XRWebGLLayer.ignoreDepthValues 📋Chrome12/10/20192377
api.console.exception_static Firefox3/18/20144470
api.console.timeStamp_static.color_parameter Chrome3/4/2025466
api.console.timeStamp_static.data_parameter Chrome9/30/2025256
api.console.timeStamp_static.end_parameter Chrome3/4/2025466
api.console.timeStamp_static.label_parameter Chrome10/25/20115345
api.console.timeStamp_static.start_parameter Chrome3/4/2025466
api.console.timeStamp_static.trackGroup_parameter Chrome3/4/2025466
api.console.timeStamp_static.trackName_parameter Chrome3/4/2025466
api.createImageBitmap.options_resizeQuality_parameter Chrome10/12/20163531
api.fetch.authorization_removed_cross_origin 📋Safari10/24/20221328
api.fetch.body_readablestream 📋Edge9/1/20221381
api.fetch.init_attributionReporting_parameter 📋Chrome5/14/2024760
api.fetch.init_browsingTopics_parameter Chrome6/11/2024732
api.fetch.init_duplex_parameter 📋Edge9/1/20221381
api.fetch.init_privateToken_parameter 📋Chrome9/12/20231005
api.fetch.init_referrerPolicy_parameter Chrome7/20/20163615
api.scheduler 📋Chrome9/21/20211726
api.setInterval.code_param_enforces_trusted_types 📋Chrome5/19/20202216
api.setTimeout.code_param_enforces_trusted_types 📋Chrome5/19/20202216

CSS Data

API First Browser Date Days in Limbo Notes
css.at-rules.container.anchor_position_queries 📋Chrome12/2/2025193
css.at-rules.container.anchor_position_queries.fallback 📋Chrome12/2/2025193
css.at-rules.container.anchor_position_queries.fallback.any_value 📋Chrome12/2/2025193
css.at-rules.container.scroll-state_queries 📋Chrome2/4/2025494
css.at-rules.container.scroll-state_queries.scrollable 📋Chrome2/4/2025494
css.at-rules.container.scroll-state_queries.scrolled 📋Chrome1/13/2026151
css.at-rules.container.scroll-state_queries.snapped 📋Chrome2/4/2025494
css.at-rules.container.scroll-state_queries.stuck 📋Chrome2/4/2025494
css.at-rules.container.style_queries_for_custom_properties 📋Chrome3/7/20231194
Safari: The document element cannot be a container. See bug 271040.Safari on iOS: The document element cannot be a container. See bug 271040.WebView on iOS: The document element cannot be a container. See bug 271040.
css.at-rules.container.style_queries_for_custom_properties.range_syntax 📋Chrome10/28/2025228
css.at-rules.counter-style.speak-as 📋Firefox10/14/20144260
css.at-rules.custom-media 📋Firefox2/24/2026109
css.at-rules.document Firefox6/26/20182909
Firefox: Only supports an empty url-prefix() value, which is supported due to its use in Firefox browser detection. Still supported in user stylesheets.Firefox for Android: Only supports an empty url-prefix() value, which is supported due to its use in Firefox for Android browser detection. Still supported in user stylesheets.
css.at-rules.font-face.OpenType_CBDT_CBLC Chrome4/17/20182979
css.at-rules.font-face.OpenType_COLRv1 Chrome2/1/20221593
css.at-rules.font-face.OpenType_SBIX Safari3/21/20163736
css.at-rules.font-face.OpenType_SVG Firefox7/22/20144344
css.at-rules.font-face.SVG_fonts Safari3/18/20086661
css.at-rules.font-face.ascent-override 📋Chrome11/17/20202034
css.at-rules.font-face.descent-override 📋Chrome11/17/20202034
css.at-rules.font-face.font-variation-settings 📋Firefox9/5/20182838
css.at-rules.font-face.font-width 📋Safari3/31/2025439
css.at-rules.font-face.line-gap-override 📋Chrome11/17/20202034
css.at-rules.font-face.src.drop_invalid_item Chrome11/29/20221292
Chrome: Chrome drops invalid item for tech() but not other invalid valuesChrome Android: Chrome Android drops invalid item for tech() but not other invalid valuesEdge: Edge drops invalid item for tech() but not other invalid valuesOpera: Opera drops invalid item for tech() but not other invalid valuesOpera Android: Opera Android drops invalid item for tech() but not other invalid valuesSamsung Internet: Samsung Internet drops invalid item for tech() but not other invalid valuesWebView Android: WebView Android drops invalid item for tech() but not other invalid values
css.at-rules.function 📋Chrome8/5/2025312
css.at-rules.function.result 📋Chrome8/5/2025312
css.at-rules.keyframes.named_range_keyframes 📋Chrome7/18/20231061
css.at-rules.media.-moz-device-pixel-ratio Firefox3/22/20115562
css.at-rules.media.-webkit-animation Safari6/8/20096214
css.at-rules.media.-webkit-transform-2d Safari6/8/20096214
css.at-rules.media.-webkit-transition Safari6/8/20096214
css.at-rules.media.color-index 📋Chrome8/20/20134680
css.at-rules.media.device-posture 📋Chrome1/14/2025515
css.at-rules.media.display-mode.fullscreen 📋Chrome12/1/20153847
Firefox: In Firefox's "Full Screen" user interface, browser tabs and other user interface appear but display-mode: fullscreen is true.Safari: In a Safari browser window, display-mode: fullscreen is never true, even when using the Fullscreen API. See mdn/browser-compat-data#18807 (comment).Safari on iOS: In the Safari app, display-mode: fullscreen is never true, even when using the Fullscreen API. See mdn/browser-compat-data#18807 (comment).Safari on iOS: In an installed web application with the display manifest member set to standalone, display-mode: fullscreen is true, even though the system status bar is visible. See bug 264218.WebView on iOS: In the Safari app, display-mode: fullscreen is never true, even when using the Fullscreen API. See mdn/browser-compat-data#18807 (comment).WebView on iOS: In an installed web application with the display manifest member set to standalone, display-mode: fullscreen is true, even though the system status bar is visible. See bug 264218.
css.at-rules.media.display-mode.picture-in-picture 📋Chrome3/19/2024816
css.at-rules.media.display-mode.window-controls-overlay 📋Edge9/1/20221381
css.at-rules.media.horizontal-viewport-segments 📋Chrome6/24/2025354
css.at-rules.media.inverted-colors 📋Safari3/21/20163736
css.at-rules.media.media_query_values Firefox3/13/20183014
css.at-rules.media.prefers-color-scheme.respects-inherited-scheme Firefox9/20/20221362
Chrome: Only supports SVG images, not iframes.Chrome Android: Only supports SVG images, not iframes.Edge: Only supports SVG images, not iframes.Opera: Only supports SVG images, not iframes.Opera Android: Only supports SVG images, not iframes.Samsung Internet: Only supports SVG images, not iframes.WebView Android: Only supports SVG images, not iframes.
css.at-rules.media.prefers-reduced-data 📋Chrome8/25/20202118
css.at-rules.media.prefers-reduced-transparency 📋Firefox5/9/20231131
css.at-rules.media.vertical-viewport-segments 📋Chrome6/24/2025354
css.at-rules.media.video-dynamic-range 📋Chrome2/1/20221593
css.at-rules.page.bottom-center 📋Chrome11/12/2024578
css.at-rules.page.bottom-left 📋Chrome11/12/2024578
css.at-rules.page.bottom-left-corner 📋Chrome11/12/2024578
css.at-rules.page.bottom-right 📋Chrome11/12/2024578
css.at-rules.page.bottom-right-corner 📋Chrome11/12/2024578
css.at-rules.page.left-bottom 📋Chrome11/12/2024578
css.at-rules.page.left-middle 📋Chrome11/12/2024578
css.at-rules.page.left-top 📋Chrome11/12/2024578
css.at-rules.page.page-orientation 📋Chrome8/25/20202118
css.at-rules.page.right-bottom 📋Chrome11/12/2024578
css.at-rules.page.right-middle 📋Chrome11/12/2024578
css.at-rules.page.right-top 📋Chrome11/12/2024578
css.at-rules.page.top-center 📋Chrome11/12/2024578
css.at-rules.page.top-left 📋Chrome11/12/2024578
css.at-rules.page.top-left-corner 📋Chrome11/12/2024578
css.at-rules.page.top-right 📋Chrome11/12/2024578
css.at-rules.page.top-right-corner 📋Chrome11/12/2024578
css.at-rules.view-transition 📋Chrome6/11/2024732
css.properties.-moz-float-edge Firefox11/9/20047886
css.properties.-moz-force-broken-image-icon Firefox11/9/20047886
css.properties.-moz-orient Firefox8/16/20115415
css.properties.-moz-orient.block Firefox8/11/20153959
css.properties.-moz-orient.inline Firefox8/11/20153959
css.properties.-webkit-app-region Chrome1/10/20134902
css.properties.-webkit-border-before Chrome12/2/20105672
css.properties.-webkit-border-horizontal-spacing Chrome12/11/20086393
css.properties.-webkit-border-vertical-spacing Chrome12/11/20086393
css.properties.-webkit-box-reflect Safari6/8/20096214
css.properties.-webkit-column-axis Safari7/25/20125071
css.properties.-webkit-column-break-after Chrome12/11/20086393
css.properties.-webkit-column-break-before Chrome12/11/20086393
css.properties.-webkit-column-break-inside Chrome12/11/20086393
css.properties.-webkit-column-progression Safari on iOS9/18/20134651
css.properties.-webkit-cursor-visibility Safari on iOS9/18/20134651
css.properties.-webkit-hyphenate-limit-after Safari7/20/20115442
css.properties.-webkit-hyphenate-limit-before Safari7/20/20115442
css.properties.-webkit-hyphenate-limit-lines Safari7/25/20125071
css.properties.-webkit-line-align Safari7/25/20125071
css.properties.-webkit-line-box-contain Safari7/20/20115442
css.properties.-webkit-line-grid Safari7/25/20125071
css.properties.-webkit-line-snap Safari7/25/20125071
css.properties.-webkit-locale Chrome4/27/20115526
css.properties.-webkit-logical-height Chrome12/2/20105672
css.properties.-webkit-logical-width Chrome12/2/20105672
css.properties.-webkit-margin-after Chrome12/2/20105672
css.properties.-webkit-margin-before Chrome12/2/20105672
css.properties.-webkit-mask-box-image Safari3/18/20086661
css.properties.-webkit-mask-composite Safari3/18/20086661
css.properties.-webkit-mask-source-type Safari on iOS9/18/20134651
css.properties.-webkit-max-logical-height Chrome12/2/20105672
css.properties.-webkit-max-logical-width Chrome12/2/20105672
css.properties.-webkit-min-logical-height Chrome12/2/20105672
css.properties.-webkit-min-logical-width Chrome12/2/20105672
css.properties.-webkit-nbsp-mode Safari6/8/20096214
css.properties.-webkit-perspective-origin-x Chrome5/21/20096232
css.properties.-webkit-perspective-origin-y Chrome5/21/20096232
css.properties.-webkit-rtl-ordering Chrome12/11/20086393
css.properties.-webkit-tap-highlight-color Safari on iOS6/21/20105836
css.properties.-webkit-text-combine Chrome2/3/20115609
css.properties.-webkit-text-decorations-in-effect Chrome12/11/20086393
css.properties.-webkit-text-zoom Safari on iOS9/13/20163560
css.properties.-webkit-touch-callout Safari on iOS7/11/20086546
css.properties.-webkit-transform-origin-x Chrome12/11/20086393
css.properties.-webkit-transform-origin-y Chrome12/11/20086393
css.properties.-webkit-transform-origin-z Chrome5/21/20096232
css.properties.-webkit-user-drag Chrome12/11/20086393
css.properties.align-content.flex_context.last_baseline Firefox3/7/20173385
Safari: This value is recognized, but has no effect. See bug 235005.Safari on iOS: This value is recognized, but has no effect. See bug 235005.WebView on iOS: This value is recognized, but has no effect. See bug 235005.
css.properties.align-content.multicol_context 📋Safari3/5/2024830
css.properties.align-self.position_absolute_context 📋Chrome2/20/2024844
css.properties.alignment-baseline 📋Chrome12/11/20086393
css.properties.alignment-baseline.alphabetic Chrome12/11/20086393
css.properties.alignment-baseline.baseline Chrome12/11/20086393
css.properties.alignment-baseline.central Chrome12/11/20086393
css.properties.alignment-baseline.ideographic Chrome12/11/20086393
css.properties.alignment-baseline.mathematical Chrome12/11/20086393
css.properties.alignment-baseline.middle Chrome12/11/20086393
css.properties.alignment-baseline.text-after-edge Chrome12/11/20086393
css.properties.alignment-baseline.text-before-edge Chrome12/11/20086393
css.properties.animation.animation-timeline_included Chrome7/18/20231061
Chrome: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.Chrome Android: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.Edge: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.Opera: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.Opera Android: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.Samsung Internet: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.WebView Android: Support is currently reset-only. Including animation resets a previously-declared animation-timeline value to auto, but animation-timeline cannot be set via animation.
css.properties.animation-duration.auto 📋Chrome7/18/20231061
Firefox: Firefox does not currently support the auto value and only accepts values in seconds or milliseconds. It's recommended that 1ms is used until auto is supported.Firefox for Android: Firefox for Android does not currently support the auto value and only accepts values in seconds or milliseconds. It's recommended that 1ms is used until auto is supported.
css.properties.animation-range 📋Chrome7/18/20231061
css.properties.animation-range.normal 📋Chrome7/18/20231061
css.properties.animation-range-end 📋Chrome7/18/20231061
css.properties.animation-range-end.normal 📋Chrome7/18/20231061
css.properties.animation-range-start 📋Chrome7/18/20231061
css.properties.animation-range-start.normal 📋Chrome7/18/20231061
css.properties.animation-timeline.auto 📋Chrome7/18/20231061
css.properties.animation-timeline.none 📋Chrome7/18/20231061
css.properties.animation-trigger 📋Chrome3/10/202695
css.properties.animation-trigger.none 📋Chrome3/10/202695
css.properties.appearance.base-select 📋Chrome4/1/2025438
css.properties.background.x-end 📋Safari9/15/2025271
css.properties.background.x-start 📋Safari9/15/2025271
css.properties.background.y-end 📋Safari9/15/2025271
css.properties.background.y-start 📋Safari9/15/2025271
css.properties.background-clip.border-area 📋Safari12/11/2024549
css.properties.background-image.element 📋Firefox3/22/20115562
css.properties.background-position.x-end 📋Safari9/15/2025271
css.properties.background-position.x-start 📋Safari9/15/2025271
css.properties.background-position.y-end 📋Safari9/15/2025271
css.properties.background-position.y-start 📋Safari9/15/2025271
css.properties.background-position-x.x-end 📋Safari9/15/2025271
css.properties.background-position-x.x-start 📋Safari9/15/2025271
css.properties.background-position-y.y-end 📋Safari9/15/2025271
css.properties.background-position-y.y-start 📋Safari9/15/2025271
css.properties.baseline-shift 📋Chrome12/11/20086393
css.properties.baseline-shift.baseline 📋Chrome12/11/20086393
css.properties.baseline-shift.sub 📋Chrome12/11/20086393
css.properties.baseline-shift.super 📋Chrome12/11/20086393
css.properties.baseline-source 📋Chrome3/7/20231194
css.properties.baseline-source.auto 📋Chrome3/7/20231194
css.properties.baseline-source.first 📋Chrome3/7/20231194
css.properties.baseline-source.last 📋Chrome3/7/20231194
css.properties.block-size.fit-content_function Firefox8/10/20211768
css.properties.block-size.stretch 📋Chrome6/24/2025354
css.properties.box-flex-group Safari on iOS6/29/20076924
css.properties.box-lines Safari on iOS6/29/20076924
css.properties.break-after.always Firefox1/29/20192692
css.properties.break-after.avoid Chrome4/13/20163713
Firefox: The value is recognized, but has no effect. See bug 1972340.Firefox for Android: The value is recognized, but has no effect. See bug 1972340.Safari: The value is recognized, but has no effect. See bug 294559.Safari on iOS: The value is recognized, but has no effect. See bug 294559.WebView on iOS: The value is recognized, but has no effect. See bug 294559.
css.properties.break-after.avoid-column Chrome4/13/20163713
css.properties.break-after.avoid-page Chrome4/13/20163713
css.properties.break-after.column Chrome4/13/20163713
css.properties.break-after.multicol_context 📋Edge7/29/20153972
Firefox: Only supported in print mode. See bug 1675322.Firefox for Android: Only supported in print mode. See bug 1675322.
css.properties.break-after.multicol_context.always Firefox1/29/20192692
Firefox: Only supported in print mode. See bug 1675322.Firefox for Android: Only supported in print mode. See bug 1675322.
css.properties.break-after.multicol_context.avoid Chrome5/24/20221481
css.properties.break-after.multicol_context.avoid-column Chrome5/24/20221481
css.properties.break-after.multicol_context.column Edge7/29/20153972
css.properties.break-after.paged_context.always Firefox1/29/20192692
css.properties.break-after.paged_context.avoid-page Edge7/29/20153972
css.properties.break-after.recto Chrome4/13/20163713
css.properties.break-after.verso Chrome4/13/20163713
css.properties.break-before.always Firefox1/29/20192692
css.properties.break-before.avoid Chrome4/13/20163713
Firefox: The value is recognized, but has no effect. See bug 1972340.Firefox for Android: The value is recognized, but has no effect. See bug 1972340.Safari: The value is recognized, but has no effect. See bug 294559.Safari on iOS: The value is recognized, but has no effect. See bug 294559.WebView on iOS: The value is recognized, but has no effect. See bug 294559.
css.properties.break-before.avoid-column Chrome4/13/20163713
css.properties.break-before.avoid-page Chrome4/13/20163713
css.properties.break-before.column Chrome4/13/20163713
css.properties.break-before.multicol_context 📋Edge7/29/20153972
Firefox: Only supported in print mode. See bug 1675322.Firefox for Android: Only supported in print mode. See bug 1675322.
css.properties.break-before.multicol_context.always Firefox1/29/20192692
Firefox: Only supported in print mode. See bug 1675322.Firefox for Android: Only supported in print mode. See bug 1675322.
css.properties.break-before.multicol_context.avoid Chrome5/24/20221481
css.properties.break-before.multicol_context.avoid-column Chrome5/24/20221481
css.properties.break-before.multicol_context.column Edge7/29/20153972
css.properties.break-before.paged_context.always Firefox1/29/20192692
css.properties.break-before.recto Chrome4/13/20163713
css.properties.break-before.verso Chrome4/13/20163713
css.properties.break-inside.paged_context.avoid-page Edge7/29/20153972
css.properties.buffered-rendering Chrome7/9/20134722
css.properties.buffered-rendering.auto Chrome7/9/20134722
css.properties.buffered-rendering.dynamic Chrome7/9/20134722
css.properties.buffered-rendering.static Chrome7/9/20134722
css.properties.caption-side.writing-mode_relative_values Firefox11/3/20153875
css.properties.caret-animation 📋Chrome9/2/2025284
css.properties.caret-animation.auto 📋Chrome9/2/2025284
css.properties.caret-animation.manual 📋Chrome9/2/2025284
css.properties.caret-shape 📋Chrome1/13/2026151
css.properties.caret-shape.auto 📋Chrome1/13/2026151
css.properties.caret-shape.bar 📋Chrome1/13/2026151
css.properties.caret-shape.block 📋Chrome1/13/2026151
css.properties.caret-shape.underscore 📋Chrome1/13/2026151
css.properties.color-adjust 📋Firefox8/2/20163602
css.properties.color-adjust.economy 📋Firefox8/2/20163602
css.properties.color-adjust.exact 📋Firefox8/2/20163602
css.properties.color-interpolation.linearGradient Firefox2/20/2024844
css.properties.color-rendering Chrome12/11/20086393
css.properties.color-rendering.auto Chrome12/11/20086393
css.properties.color-rendering.optimizeQuality Chrome12/11/20086393
css.properties.color-rendering.optimizeSpeed Chrome12/11/20086393
css.properties.column-height 📋Chrome2/10/2026123
css.properties.column-height.auto 📋Chrome2/10/2026123
css.properties.column-wrap 📋Chrome2/10/2026123
css.properties.column-wrap.auto 📋Chrome2/10/2026123
css.properties.column-wrap.nowrap 📋Chrome2/10/2026123
css.properties.column-wrap.wrap 📋Chrome2/10/2026123
css.properties.columns.column-height 📋Chrome2/10/2026123
css.properties.container-type.anchored 📋Chrome12/2/2025193
css.properties.container-type.scroll-state 📋Chrome2/4/2025494
css.properties.content.alt_text.counters Chrome Android9/2/2025284
Chrome: Counters are recognised, but the spoken values do not incrementChrome Android: Counters are recognised, but the spoken values do not incrementEdge: Counters are recognised, but the spoken values do not incrementOpera: Counters are recognised, but the spoken values do not incrementOpera Android: Counters are recognised, but the spoken values do not incrementWebView Android: Counters are recognised, but the spoken values do not increment
css.properties.content.none_applies_to_elements Firefox8/10/20211768
css.properties.content-visibility.is_transitionable 📋Chrome9/12/20231005
css.properties.content-visibility.keyframe_animatable 📋Chrome8/15/20231033
css.properties.corner-block-end-shape 📋Chrome8/5/2025312
css.properties.corner-block-end-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-block-end-shape.notch 📋Chrome8/5/2025312
css.properties.corner-block-end-shape.round 📋Chrome8/5/2025312
css.properties.corner-block-end-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-block-end-shape.square 📋Chrome8/5/2025312
css.properties.corner-block-end-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-block-start-shape 📋Chrome8/5/2025312
css.properties.corner-block-start-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-block-start-shape.notch 📋Chrome8/5/2025312
css.properties.corner-block-start-shape.round 📋Chrome8/5/2025312
css.properties.corner-block-start-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-block-start-shape.square 📋Chrome8/5/2025312
css.properties.corner-block-start-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-bottom-left-shape 📋Chrome8/5/2025312
css.properties.corner-bottom-left-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-bottom-left-shape.notch 📋Chrome8/5/2025312
css.properties.corner-bottom-left-shape.round 📋Chrome8/5/2025312
css.properties.corner-bottom-left-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-bottom-left-shape.square 📋Chrome8/5/2025312
css.properties.corner-bottom-left-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-bottom-right-shape 📋Chrome8/5/2025312
css.properties.corner-bottom-right-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-bottom-right-shape.notch 📋Chrome8/5/2025312
css.properties.corner-bottom-right-shape.round 📋Chrome8/5/2025312
css.properties.corner-bottom-right-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-bottom-right-shape.square 📋Chrome8/5/2025312
css.properties.corner-bottom-right-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-bottom-shape 📋Chrome8/5/2025312
css.properties.corner-bottom-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-bottom-shape.notch 📋Chrome8/5/2025312
css.properties.corner-bottom-shape.round 📋Chrome8/5/2025312
css.properties.corner-bottom-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-bottom-shape.square 📋Chrome8/5/2025312
css.properties.corner-bottom-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-end-end-shape 📋Chrome8/5/2025312
css.properties.corner-end-end-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-end-end-shape.notch 📋Chrome8/5/2025312
css.properties.corner-end-end-shape.round 📋Chrome8/5/2025312
css.properties.corner-end-end-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-end-end-shape.square 📋Chrome8/5/2025312
css.properties.corner-end-end-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-end-start-shape 📋Chrome8/5/2025312
css.properties.corner-end-start-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-end-start-shape.notch 📋Chrome8/5/2025312
css.properties.corner-end-start-shape.round 📋Chrome8/5/2025312
css.properties.corner-end-start-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-end-start-shape.square 📋Chrome8/5/2025312
css.properties.corner-end-start-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-inline-end-shape 📋Chrome8/5/2025312
css.properties.corner-inline-end-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-inline-end-shape.notch 📋Chrome8/5/2025312
css.properties.corner-inline-end-shape.round 📋Chrome8/5/2025312
css.properties.corner-inline-end-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-inline-end-shape.square 📋Chrome8/5/2025312
css.properties.corner-inline-end-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-inline-start-shape 📋Chrome8/5/2025312
css.properties.corner-inline-start-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-inline-start-shape.notch 📋Chrome8/5/2025312
css.properties.corner-inline-start-shape.round 📋Chrome8/5/2025312
css.properties.corner-inline-start-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-inline-start-shape.square 📋Chrome8/5/2025312
css.properties.corner-inline-start-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-left-shape 📋Chrome8/5/2025312
css.properties.corner-left-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-left-shape.notch 📋Chrome8/5/2025312
css.properties.corner-left-shape.round 📋Chrome8/5/2025312
css.properties.corner-left-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-left-shape.square 📋Chrome8/5/2025312
css.properties.corner-left-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-right-shape 📋Chrome8/5/2025312
css.properties.corner-right-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-right-shape.notch 📋Chrome8/5/2025312
css.properties.corner-right-shape.round 📋Chrome8/5/2025312
css.properties.corner-right-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-right-shape.square 📋Chrome8/5/2025312
css.properties.corner-right-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-shape 📋Chrome8/5/2025312
css.properties.corner-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-shape.notch 📋Chrome8/5/2025312
css.properties.corner-shape.round 📋Chrome8/5/2025312
css.properties.corner-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-shape.square 📋Chrome8/5/2025312
css.properties.corner-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-start-end-shape 📋Chrome8/5/2025312
css.properties.corner-start-end-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-start-end-shape.notch 📋Chrome8/5/2025312
css.properties.corner-start-end-shape.round 📋Chrome8/5/2025312
css.properties.corner-start-end-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-start-end-shape.square 📋Chrome8/5/2025312
css.properties.corner-start-end-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-start-start-shape 📋Chrome8/5/2025312
css.properties.corner-start-start-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-start-start-shape.notch 📋Chrome8/5/2025312
css.properties.corner-start-start-shape.round 📋Chrome8/5/2025312
css.properties.corner-start-start-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-start-start-shape.square 📋Chrome8/5/2025312
css.properties.corner-start-start-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-top-left-shape 📋Chrome8/5/2025312
css.properties.corner-top-left-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-top-left-shape.notch 📋Chrome8/5/2025312
css.properties.corner-top-left-shape.round 📋Chrome8/5/2025312
css.properties.corner-top-left-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-top-left-shape.square 📋Chrome8/5/2025312
css.properties.corner-top-left-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-top-right-shape 📋Chrome8/5/2025312
css.properties.corner-top-right-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-top-right-shape.notch 📋Chrome8/5/2025312
css.properties.corner-top-right-shape.round 📋Chrome8/5/2025312
css.properties.corner-top-right-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-top-right-shape.square 📋Chrome8/5/2025312
css.properties.corner-top-right-shape.squircle 📋Chrome8/5/2025312
css.properties.corner-top-shape 📋Chrome8/5/2025312
css.properties.corner-top-shape.bevel 📋Chrome8/5/2025312
css.properties.corner-top-shape.notch 📋Chrome8/5/2025312
css.properties.corner-top-shape.round 📋Chrome8/5/2025312
css.properties.corner-top-shape.scoop 📋Chrome8/5/2025312
css.properties.corner-top-shape.square 📋Chrome8/5/2025312
css.properties.corner-top-shape.squircle 📋Chrome8/5/2025312
css.properties.counter-reset.reset_does_not_affect_siblings Firefox10/20/20202062
css.properties.counter-reset.reversed 📋Firefox1/11/20221614
css.properties.cursor.alias 📋Firefox11/29/20057501
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.all-scroll 📋Firefox11/29/20057501
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.col-resize 📋Firefox11/29/20057501
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.context-menu 📋Firefox11/29/20057501
Chrome: This cursor is only supported on macOS and Linux.Chrome Android: This cursor is only supported on macOS and Linux.Firefox: This cursor is only supported on macOS and Linux.Quest Browser: This cursor is only supported on macOS and Linux.Opera Android: This cursor is only supported on macOS and Linux.Safari on iOS: If this value is used, the iPad will display the default pointer instead.Samsung Internet: This cursor is only supported on macOS and Linux.WebView Android: This cursor is only supported on macOS and Linux.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.copy 📋Firefox11/29/20057501
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.crosshair 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.default 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.e-resize 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.ew-resize 📋Firefox11/29/20057501
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.grab Firefox2/4/20144512
Chrome: Chrome also continues to support the prefixed versions.Chrome: Chrome 22 added Windows support.Chrome Android: Chrome Android also continues to support the prefixed versions.Chrome Android: Chrome Android 25 added Windows support.Quest Browser: Quest Browser also continues to support the prefixed versions.Quest Browser: Quest Browser 5.0 added Windows support.Opera: Opera also continues to support the prefixed versions.Opera: Opera 22 added Windows support.Opera Android: Opera also continues to support the prefixed versions.Opera Android: Opera 22 added Windows support.Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView Android: WebView Android also continues to support the prefixed versions.WebView Android: WebView Android 4.4 added Windows support.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.grabbing 📋Firefox2/4/20144512
Chrome: Chrome 22 added Windows support.Chrome Android: Chrome Android 25 added Windows support.Edge: Edge 79 added Windows support.Quest Browser: Quest Browser 5.0 added Windows support.Opera: Opera 15 added Windows support.Opera Android: Opera Android 14 added Windows support.Safari on iOS: If this value is used, the iPad will display the default pointer instead.Samsung Internet: Samsung Internet 1.5 added Windows support.WebView Android: WebView Android 4.4 added Windows support.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.help 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.move 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.n-resize 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.ne-resize 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.nesw-resize 📋Firefox11/29/20057501
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.no-drop 📋Firefox11/29/20057501
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.none 📋Firefox6/17/20086570
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.not-allowed 📋Firefox11/29/20057501
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.ns-resize 📋Firefox11/29/20057501
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.nw-resize 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.nwse-resize 📋Firefox11/29/20057501
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.pointer 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.progress 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.row-resize 📋Firefox11/29/20057501
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.s-resize 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.se-resize 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.sw-resize 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.url_positioning_syntax Firefox11/29/20057501
Firefox: Firefox 4 added macOS support.Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.vertical-text 📋Firefox11/29/20057501
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.w-resize 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.wait 📋Safari2/2/20048167
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.zoom-in 📋Firefox9/17/20134652
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.cursor.zoom-out 📋Firefox9/17/20134652
Safari on iOS: If this value is used, the iPad will display the default pointer instead.WebView on iOS: If this value is used, the iPad will display the default pointer instead.
css.properties.d 📋Chrome7/20/20163615
Safari: The property parses, but has no effect.Safari on iOS: The property parses, but has no effect.WebView on iOS: The property parses, but has no effect.
css.properties.d.none 📋Chrome7/20/20163615
css.properties.display.contents.contents_unusual 📋Chrome3/6/20183021
css.properties.display.is_transitionable 📋Chrome9/12/20231005
css.properties.display.keyframe_animatable 📋Chrome8/15/20231033
css.properties.display.list-item.legend-support Chrome12/4/20182748
css.properties.display.math Chrome1/10/20231250
css.properties.display.none.option_is_hidden Firefox11/9/20047886
css.properties.display.ruby Firefox5/12/20154050
css.properties.display.ruby-base Firefox5/12/20154050
css.properties.display.ruby-base-container Firefox5/12/20154050
css.properties.display.ruby-text Firefox5/12/20154050
css.properties.display.ruby-text-container Firefox5/12/20154050
css.properties.dynamic-range-limit 📋Chrome4/29/2025410
css.properties.dynamic-range-limit.constrained 📋Chrome4/29/2025410
css.properties.dynamic-range-limit.dynamic-range-limit-mix_values 📋Chrome4/29/2025410
css.properties.dynamic-range-limit.no-limit 📋Chrome4/29/2025410
css.properties.dynamic-range-limit.standard 📋Chrome4/29/2025410
css.properties.field-sizing 📋Chrome3/19/2024816
css.properties.field-sizing.content 📋Chrome3/19/2024816
css.properties.field-sizing.fixed 📋Chrome3/19/2024816
css.properties.filter.svg_elements Firefox1/13/20154169
css.properties.flex.stretch 📋Chrome6/24/2025354
css.properties.flex-basis.stretch 📋Chrome6/24/2025354
css.properties.flex-grow.less_than_zero_animate Firefox9/2/20144302
Firefox: Before Firefox 32, Firefox wasn't able to animate values starting or stopping at 0.Firefox for Android: Before Firefox for Android 32, Firefox for Android wasn't able to animate values starting or stopping at 0.
css.properties.font-family.ui-monospace Safari3/24/20202272
css.properties.font-family.ui-rounded Safari3/24/20202272
css.properties.font-family.ui-sans-serif Safari3/24/20202272
css.properties.font-family.ui-serif Safari3/24/20202272
css.properties.font-language-override 📋Firefox12/1/20144212
css.properties.font-language-override.normal 📋Firefox3/22/20115562
css.properties.font-palette.animation_computed Chrome1/23/2024872
css.properties.font-palette.palette-mix_function 📋Chrome1/23/2024872
css.properties.font-size.math Chrome1/10/20231250
css.properties.font-synthesis.position Firefox9/26/2023991
css.properties.font-synthesis-position 📋Firefox9/26/2023991
css.properties.font-synthesis-position.auto 📋Firefox9/26/2023991
css.properties.font-synthesis-position.none 📋Firefox9/26/2023991
css.properties.font-synthesis-style.oblique-only 📋Firefox4/1/2025438
css.properties.font-variant-emoji.emoji 📋Chrome11/12/2024578
css.properties.font-variant-emoji.normal 📋Chrome11/12/2024578
css.properties.font-variant-emoji.text 📋Chrome11/12/2024578
css.properties.font-variant-emoji.unicode 📋Chrome11/12/2024578
css.properties.font-width 📋Safari3/31/2025439
css.properties.font-width.condensed 📋Safari3/31/2025439
css.properties.font-width.expanded 📋Safari3/31/2025439
css.properties.font-width.extra-condensed 📋Safari3/31/2025439
css.properties.font-width.extra-expanded 📋Safari3/31/2025439
css.properties.font-width.normal 📋Safari3/31/2025439
css.properties.font-width.percentage 📋Safari3/31/2025439
css.properties.font-width.semi-condensed 📋Safari3/31/2025439
css.properties.font-width.semi-expanded 📋Safari3/31/2025439
css.properties.font-width.ultra-condensed 📋Safari3/31/2025439
css.properties.font-width.ultra-expanded 📋Safari3/31/2025439
css.properties.forced-color-adjust 📋Edge1/15/20202341
css.properties.forced-color-adjust.auto 📋Edge1/15/20202341
css.properties.forced-color-adjust.none 📋Edge1/15/20202341
css.properties.forced-color-adjust.preserve-parent-color 📋Chrome9/27/20221355
css.properties.glyph-orientation-vertical 📋Safari6/8/20096214
css.properties.grid-template-columns.masonry 📋Firefox6/2/20202202
css.properties.grid-template-rows.masonry 📋Firefox6/2/20202202
css.properties.hanging-punctuation 📋Safari on iOS9/13/20163560
Safari: The characters U+0027 and U+0022 are not supported by the first and last keywords.Safari on iOS: The characters U+0027 and U+0022 are not supported by the first and last keywords.WebView on iOS: The characters U+0027 and U+0022 are not supported by the first and last keywords.
css.properties.hanging-punctuation.allow-end 📋Safari on iOS9/13/20163560
css.properties.hanging-punctuation.first 📋Safari on iOS9/13/20163560
css.properties.hanging-punctuation.last 📋Safari on iOS9/13/20163560
css.properties.hanging-punctuation.none 📋Safari on iOS9/13/20163560
css.properties.height.fit-content_function 📋Firefox8/10/20211768
css.properties.hyphenate-limit-chars 📋Chrome1/10/20231250
css.properties.hyphenate-limit-chars.auto 📋Chrome1/10/20231250
css.properties.hyphens.language_afrikaans Firefox11/8/20115331
css.properties.hyphens.language_albanian Chrome4/4/20231166
css.properties.hyphens.language_amharic Chrome4/4/20231166
css.properties.hyphens.language_armenian Chrome11/17/20202034
css.properties.hyphens.language_assamese Chrome11/17/20202034
css.properties.hyphens.language_basque Chrome11/17/20202034
css.properties.hyphens.language_belarusian Chrome11/17/20202034
css.properties.hyphens.language_bengali Chrome11/17/20202034
css.properties.hyphens.language_bosnian Firefox11/8/20115331
css.properties.hyphens.language_bulgarian Firefox11/8/20115331
css.properties.hyphens.language_catalan Safari7/20/20115442
css.properties.hyphens.language_cyrillic_mongolian Chrome11/17/20202034
css.properties.hyphens.language_esperanto Firefox11/8/20115331
css.properties.hyphens.language_estonian Firefox11/8/20115331
css.properties.hyphens.language_ethiopic_script_mul Chrome4/4/20231166
css.properties.hyphens.language_ethiopic_script_und Chrome11/17/20202034
css.properties.hyphens.language_finnish Firefox11/8/20115331
css.properties.hyphens.language_galician Firefox12/20/20115289
css.properties.hyphens.language_georgian Chrome4/4/20231166
css.properties.hyphens.language_german_swiss_orthography Firefox11/8/20115331
css.properties.hyphens.language_german_traditional_orthography Firefox11/8/20115331
css.properties.hyphens.language_gujarati Chrome11/17/20202034
css.properties.hyphens.language_hindi Chrome11/17/20202034
css.properties.hyphens.language_icelandic Firefox11/8/20115331
css.properties.hyphens.language_interlingua Firefox11/8/20115331
css.properties.hyphens.language_irish Chrome11/17/20202034
css.properties.hyphens.language_kannada Chrome11/17/20202034
css.properties.hyphens.language_kurmanji Firefox11/8/20115331
css.properties.hyphens.language_latin Firefox11/8/20115331
css.properties.hyphens.language_latvian Chrome4/4/20231166
css.properties.hyphens.language_lithuanian Firefox11/8/20115331
css.properties.hyphens.language_malayalam Chrome11/17/20202034
css.properties.hyphens.language_marathi Chrome11/17/20202034
css.properties.hyphens.language_modern_greek Chrome4/4/20231166
css.properties.hyphens.language_mongolian Firefox11/8/20115331
css.properties.hyphens.language_norwegian_nn Safari on iOS10/12/20115358
css.properties.hyphens.language_old_slavonic Chrome11/17/20202034
css.properties.hyphens.language_oriya Chrome11/17/20202034
css.properties.hyphens.language_polish Firefox7/22/20144344
css.properties.hyphens.language_punjabi Chrome11/17/20202034
css.properties.hyphens.language_slovak Chrome4/4/20231166
css.properties.hyphens.language_slovenian Firefox11/8/20115331
css.properties.hyphens.language_tamil Chrome11/17/20202034
css.properties.hyphens.language_telugu Chrome11/17/20202034
css.properties.hyphens.language_turkish Safari7/20/20115442
css.properties.hyphens.language_turkmen Chrome11/17/20202034
css.properties.hyphens.language_upper_sorbian Firefox11/8/20115331
css.properties.hyphens.language_welsh Firefox11/8/20115331
css.properties.image-rendering.optimizeQuality Firefox1/21/20105987
css.properties.image-rendering.optimizeSpeed Firefox1/21/20105987
css.properties.image-rendering.smooth 📋Firefox10/5/20211712
css.properties.ime-mode 📋Firefox6/17/20086570
css.properties.initial-letter 📋Safari on iOS9/16/20153923
Safari: See bug 229090 for the unprefixed property.Safari on iOS: See bug 229090 for the unprefixed property.Safari on iOS: Does not support decimal values. See bug 296785.WebView on iOS: See bug 229090 for the unprefixed property.WebView on iOS: Does not support decimal values. See bug 296785.
css.properties.initial-letter.normal 📋Safari on iOS9/16/20153923
css.properties.inline-size.fit-content_function Firefox8/10/20211768
css.properties.inline-size.stretch 📋Chrome6/24/2025354
css.properties.interactivity 📋Chrome4/1/2025438
css.properties.interactivity.auto 📋Chrome4/1/2025438
css.properties.interactivity.inert 📋Chrome4/1/2025438
css.properties.interest-delay 📋Chrome10/28/2025228
css.properties.interest-delay.normal 📋Chrome10/28/2025228
css.properties.interest-delay-end 📋Chrome10/28/2025228
css.properties.interest-delay-end.normal 📋Chrome10/28/2025228
css.properties.interest-delay-start 📋Chrome10/28/2025228
css.properties.interest-delay-start.normal 📋Chrome10/28/2025228
css.properties.interpolate-size 📋Chrome9/17/2024634
css.properties.interpolate-size.allow-keywords 📋Chrome9/17/2024634
css.properties.interpolate-size.numeric-only 📋Chrome9/17/2024634
css.properties.justify-items.block_context 📋Chrome10/15/2024606
css.properties.justify-self.block_context 📋Chrome10/15/2024606
css.properties.justify-self.position_absolute_context 📋Chrome2/20/2024844
css.properties.line-clamp.none Firefox7/9/20192531
css.properties.list-style.symbols 📋Firefox1/13/20154169
css.properties.list-style-type.afar Safari6/7/20105850
css.properties.list-style-type.amharic Safari6/7/20105850
css.properties.list-style-type.amharic-abegede Safari6/7/20105850
css.properties.list-style-type.asterisks Safari7/20/20115442
css.properties.list-style-type.binary Safari6/7/20105850
css.properties.list-style-type.ethiopic Safari6/7/20105850
css.properties.list-style-type.ethiopic-abegede Safari6/7/20105850
css.properties.list-style-type.ethiopic-abegede-am-et Safari6/7/20105850
css.properties.list-style-type.ethiopic-abegede-gez Safari6/7/20105850
css.properties.list-style-type.ethiopic-abegede-ti-er Safari6/7/20105850
css.properties.list-style-type.ethiopic-abegede-ti-et Safari6/7/20105850
css.properties.list-style-type.ethiopic-halehame-aa-er Safari6/7/20105850
css.properties.list-style-type.ethiopic-halehame-aa-et Safari6/7/20105850
css.properties.list-style-type.ethiopic-halehame-am-et Safari6/7/20105850
css.properties.list-style-type.ethiopic-halehame-gez Safari6/7/20105850
css.properties.list-style-type.ethiopic-halehame-om-et Safari6/7/20105850
css.properties.list-style-type.ethiopic-halehame-sid-et Safari6/7/20105850
css.properties.list-style-type.ethiopic-halehame-so-et Safari6/7/20105850
css.properties.list-style-type.ethiopic-halehame-tig Safari6/7/20105850
css.properties.list-style-type.footnotes Safari7/20/20115442
css.properties.list-style-type.lower-hexadecimal Safari6/7/20105850
css.properties.list-style-type.lower-norwegian Safari6/7/20105850
css.properties.list-style-type.octal Safari6/7/20105850
css.properties.list-style-type.oromo Safari6/7/20105850
css.properties.list-style-type.sidama Safari6/7/20105850
css.properties.list-style-type.somali Safari6/7/20105850
css.properties.list-style-type.symbols 📋Firefox1/13/20154169
css.properties.list-style-type.tigre Safari6/7/20105850
css.properties.list-style-type.tigrinya-er Safari6/7/20105850
css.properties.list-style-type.tigrinya-er-abegede Safari6/7/20105850
css.properties.list-style-type.tigrinya-et Safari6/7/20105850
css.properties.list-style-type.tigrinya-et-abegede Safari6/7/20105850
css.properties.list-style-type.upper-greek Safari6/23/20038391
css.properties.list-style-type.upper-hexadecimal Safari6/7/20105850
css.properties.list-style-type.upper-norwegian Safari6/7/20105850
css.properties.margin-trim 📋Safari3/27/20231174
css.properties.margin-trim.block 📋Safari3/27/20231174
css.properties.margin-trim.block-end 📋Safari3/27/20231174
css.properties.margin-trim.block-start 📋Safari3/27/20231174
css.properties.margin-trim.inline 📋Safari3/27/20231174
css.properties.margin-trim.inline-end 📋Safari3/27/20231174
css.properties.margin-trim.inline-start 📋Safari3/27/20231174
css.properties.margin-trim.none 📋Safari3/27/20231174
css.properties.mask.x-end 📋Safari9/15/2025271
css.properties.mask.x-start 📋Safari9/15/2025271
css.properties.mask.y-end 📋Safari9/15/2025271
css.properties.mask.y-start 📋Safari9/15/2025271
css.properties.mask-border 📋Chrome12/11/20086393
css.properties.mask-border-outset 📋Chrome12/11/20086393
css.properties.mask-border-repeat 📋Chrome12/11/20086393
css.properties.mask-border-slice 📋Chrome12/11/20086393
css.properties.mask-border-source 📋Chrome12/11/20086393
css.properties.mask-border-width 📋Chrome12/11/20086393
css.properties.mask-clip.border Chrome12/11/20086393
Chrome: Only works when using -webkit-mask-clip.Chrome Android: Only works when using -webkit-mask-clip.Edge: Only works when using -webkit-mask-clip.Quest Browser: Only works when using -webkit-mask-clip.Opera: Only works when using -webkit-mask-clip.Opera Android: Only works when using -webkit-mask-clip.Samsung Internet: Only works when using -webkit-mask-clip.
css.properties.mask-clip.border-box Firefox4/19/20173342
css.properties.mask-clip.content Chrome12/11/20086393
Chrome: Only works when using -webkit-mask-clip.Chrome Android: Only works when using -webkit-mask-clip.Edge: Only works when using -webkit-mask-clip.Quest Browser: Only works when using -webkit-mask-clip.Opera: Only works when using -webkit-mask-clip.Opera Android: Only works when using -webkit-mask-clip.Samsung Internet: Only works when using -webkit-mask-clip.
css.properties.mask-clip.content-box Firefox4/19/20173342
css.properties.mask-clip.fill-box Firefox4/19/20173342
css.properties.mask-clip.no-clip Firefox4/19/20173342
css.properties.mask-clip.padding Chrome12/11/20086393
Chrome: Only works when using -webkit-mask-clip.Chrome Android: Only works when using -webkit-mask-clip.Edge: Only works when using -webkit-mask-clip.Quest Browser: Only works when using -webkit-mask-clip.Opera: Only works when using -webkit-mask-clip.Opera Android: Only works when using -webkit-mask-clip.Samsung Internet: Only works when using -webkit-mask-clip.
css.properties.mask-clip.padding-box Firefox4/19/20173342
css.properties.mask-clip.stroke-box Firefox4/19/20173342
css.properties.mask-clip.text Chrome12/11/20086393
Chrome: Only works when using -webkit-mask-clip.Chrome Android: Only works when using -webkit-mask-clip.Edge: Only works when using -webkit-mask-clip.Quest Browser: Only works when using -webkit-mask-clip.Opera: Only works when using -webkit-mask-clip.Opera Android: Only works when using -webkit-mask-clip.Samsung Internet: Only works when using -webkit-mask-clip.
css.properties.mask-clip.view-box Firefox4/19/20173342
css.properties.mask-origin.border Chrome12/11/20086393
css.properties.mask-origin.border-box Firefox4/19/20173342
css.properties.mask-origin.content Chrome12/11/20086393
css.properties.mask-origin.content-box Firefox4/19/20173342
css.properties.mask-origin.fill-box Firefox4/19/20173342
css.properties.mask-origin.padding Chrome12/11/20086393
css.properties.mask-origin.padding-box Firefox4/19/20173342
css.properties.mask-origin.stroke-box Firefox4/19/20173342
css.properties.mask-origin.view-box Firefox4/19/20173342
css.properties.mask-position.x-end 📋Safari9/15/2025271
css.properties.mask-position.x-start 📋Safari9/15/2025271
css.properties.mask-position.y-end 📋Safari9/15/2025271
css.properties.mask-position.y-start 📋Safari9/15/2025271
css.properties.math-depth 📋Chrome1/10/20231250
css.properties.math-depth.auto-add 📋Chrome1/10/20231250
css.properties.max-block-size.fit-content_function Firefox8/10/20211768
css.properties.max-block-size.stretch 📋Chrome6/24/2025354
css.properties.max-height.fit-content_function 📋Firefox8/10/20211768
css.properties.max-height.stretch 📋Safari on iOS9/16/20153923
css.properties.max-inline-size.fit-content_function Firefox8/10/20211768
css.properties.max-inline-size.stretch 📋Chrome6/24/2025354
css.properties.max-width.fit-content_function 📋Firefox8/10/20211768
css.properties.max-width.stretch 📋Safari on iOS9/18/20134651
css.properties.min-block-size.fit-content_function Firefox8/10/20211768
css.properties.min-block-size.stretch 📋Chrome6/24/2025354
css.properties.min-height.fit-content_function 📋Firefox8/10/20211768
css.properties.min-height.stretch Safari on iOS9/16/20153923
css.properties.min-inline-size.fit-content_function Firefox8/10/20211768
css.properties.min-inline-size.stretch 📋Chrome6/24/2025354
css.properties.min-width.fit-content_function 📋Firefox8/10/20211768
css.properties.min-width.stretch Safari on iOS9/18/20134651
css.properties.mix-blend-mode.plus-darker 📋Safari on iOS9/16/20153923
css.properties.mix-blend-mode.svg_elements Firefox9/2/20144302
css.properties.object-position.x-end 📋Safari9/15/2025271
css.properties.object-position.x-start 📋Safari9/15/2025271
css.properties.object-position.y-end 📋Safari9/15/2025271
css.properties.object-position.y-start 📋Safari9/15/2025271
css.properties.object-view-box 📋Chrome8/2/20221411
css.properties.object-view-box.none 📋Chrome8/2/20221411
css.properties.offset.margin-box 📋Safari9/12/20221370
css.properties.offset.x-end 📋Safari9/15/2025271
css.properties.offset.x-start 📋Safari9/15/2025271
css.properties.offset.y-end 📋Safari9/15/2025271
css.properties.offset.y-start 📋Safari9/15/2025271
css.properties.offset-anchor.x-end 📋Safari9/15/2025271
css.properties.offset-anchor.x-start 📋Safari9/15/2025271
css.properties.offset-anchor.y-end 📋Safari9/15/2025271
css.properties.offset-anchor.y-start 📋Safari9/15/2025271
css.properties.offset-path.margin-box 📋Safari9/16/2024635
css.properties.offset-position.x-end 📋Safari9/15/2025271
css.properties.offset-position.x-start 📋Safari9/15/2025271
css.properties.offset-position.y-end 📋Safari9/15/2025271
css.properties.offset-position.y-start 📋Safari9/15/2025271
css.properties.orphans 📋Safari4/15/20057729
css.properties.overflow.replaced_elements 📋Edge7/29/20153972
css.properties.overflow-anchor 📋Chrome1/25/20173426
css.properties.overflow-anchor.auto 📋Chrome1/25/20173426
css.properties.overflow-anchor.none 📋Chrome1/25/20173426
css.properties.overflow-block.overlay Firefox4/11/20231159
css.properties.overflow-clip-margin 📋Chrome4/13/20211887
Chrome: Only works when both axes are using overflow: clip. See bug 40235584.Chrome Android: Only works when both axes are using overflow: clip. See bug 40235584.Edge: Only works when both axes are using overflow: clip. See bug 40235584.Firefox: Only supports using a length, not a visual box. See bug 1661582.Firefox for Android: Only supports using a length, not a visual box. See bug 1661582.Quest Browser: Only works when both axes are using overflow: clip. See bug 40235584.Opera: Only works when both axes are using overflow: clip. See bug 40235584.Opera Android: Only works when both axes are using overflow: clip. See bug 40235584.Samsung Internet: Only works when both axes are using overflow: clip. See bug 40235584.WebView Android: Only works when both axes are using overflow: clip. See bug 40235584.
css.properties.overflow-clip-margin.border-box 📋Chrome8/2/20221411
css.properties.overflow-clip-margin.content-box 📋Chrome8/2/20221411
css.properties.overflow-clip-margin.padding-box 📋Chrome8/2/20221411
css.properties.overflow-inline.overlay 📋Firefox4/11/20231159
css.properties.overflow-x.replaced_elements 📋Edge7/29/20153972
css.properties.overflow-y.replaced_elements 📋Edge7/29/20153972
css.properties.overlay 📋Chrome9/12/20231005
css.properties.overlay.auto 📋Chrome9/12/20231005
css.properties.overlay.none 📋Chrome9/12/20231005
css.properties.page-break-after.avoid 📋Chrome12/11/20086393
css.properties.page-break-before.avoid 📋Chrome12/11/20086393
css.properties.perspective-origin.x-end 📋Safari9/15/2025271
css.properties.perspective-origin.x-start 📋Safari9/15/2025271
css.properties.perspective-origin.y-end 📋Safari9/15/2025271
css.properties.perspective-origin.y-start 📋Safari9/15/2025271
css.properties.place-self.position_absolute_context 📋Chrome2/20/2024844
css.properties.pointer-events.bounding-box 📋Chrome2/20/20144496
css.properties.position-anchor.none Chrome1/13/2026151
css.properties.position-visibility.anchors-valid 📋Safari12/12/2025183
css.properties.reading-flow 📋Chrome5/27/2025382
css.properties.reading-flow.flex-flow 📋Chrome5/27/2025382
css.properties.reading-flow.flex-visual 📋Chrome5/27/2025382
css.properties.reading-flow.grid-columns 📋Chrome5/27/2025382
css.properties.reading-flow.grid-order 📋Chrome5/27/2025382
css.properties.reading-flow.grid-rows 📋Chrome5/27/2025382
css.properties.reading-flow.normal 📋Chrome5/27/2025382
css.properties.reading-flow.source-order 📋Chrome5/27/2025382
css.properties.reading-order 📋Chrome5/27/2025382
css.properties.resize 📋Safari10/26/20076805
Firefox for Android: The property is recognized, but has no effect. See bug 1776834.Safari on iOS: The property is recognized, but has no effect. See bug 211994.WebView on iOS: The property is recognized, but has no effect. See bug 211994.
css.properties.resize.block Firefox10/23/20182790
css.properties.resize.block_level_support Safari6/8/20096214
Firefox: resize doesn't have any effect on <iframe>. See bug 680823)
css.properties.resize.both 📋Safari10/26/20076805
css.properties.resize.horizontal 📋Safari10/26/20076805
css.properties.resize.inline Firefox10/23/20182790
css.properties.resize.none 📋Safari10/26/20076805
css.properties.resize.vertical 📋Safari10/26/20076805
css.properties.ruby-overhang 📋Safari12/11/2024549
css.properties.ruby-overhang.auto 📋Safari12/11/2024549
css.properties.ruby-overhang.none 📋Safari12/11/2024549
css.properties.ruby-position.alternate Firefox4/19/20211881
css.properties.ruby-position.inter-character Edge7/16/20202158
Chrome: This value is only supported with the prefixed version of the property.Chrome Android: This value is only supported with the prefixed version of the property.Edge: This value is only supported with the prefixed version of the property.Quest Browser: This value is only supported with the prefixed version of the property.Opera: This value is only supported with the prefixed version of the property.Opera Android: This value is only supported with the prefixed version of the property.Samsung Internet: This value is only supported with the prefixed version of the property.WebView Android: This value is only supported with the prefixed version of the property.
css.properties.scroll-initial-target 📋Chrome2/4/2025494
css.properties.scroll-initial-target.nearest 📋Chrome2/4/2025494
css.properties.scroll-initial-target.none 📋Chrome2/4/2025494
css.properties.scroll-marker-group 📋Chrome4/1/2025438
css.properties.scroll-marker-group.after 📋Chrome4/1/2025438
css.properties.scroll-marker-group.before 📋Chrome4/1/2025438
css.properties.scroll-marker-group.none 📋Chrome4/1/2025438
css.properties.scroll-target-group 📋Chrome9/2/2025284
css.properties.scroll-target-group.auto 📋Chrome9/2/2025284
css.properties.scroll-target-group.none 📋Chrome9/2/2025284
css.properties.scroll-timeline.none 📋Chrome7/18/20231061
css.properties.scroll-timeline-axis.block 📋Chrome7/18/20231061
css.properties.scroll-timeline-axis.inline 📋Chrome7/18/20231061
css.properties.scroll-timeline-axis.x 📋Chrome7/18/20231061
css.properties.scroll-timeline-axis.y 📋Chrome7/18/20231061
css.properties.scroll-timeline-name.none 📋Chrome7/18/20231061
css.properties.shape-image-threshold.percentages Chrome10/22/20192426
css.properties.speak 📋Chrome2/4/20202321
Chrome: The implementation is not compliant with the specification, see bug 40813740.Chrome Android: The implementation is not compliant with the specification, see bug 40813740.Edge: The implementation is not compliant with the specification, see bug 40813740.Quest Browser: The implementation is not compliant with the specification, see bug 40813740.Opera: The implementation is not compliant with the specification, see bug 40813740.Opera Android: The implementation is not compliant with the specification, see bug 40813740.Samsung Internet: The implementation is not compliant with the specification, see bug 40813740.WebView Android: The implementation is not compliant with the specification, see bug 40813740.
css.properties.speak-as 📋Safari on iOS3/29/20182998
css.properties.speak-as.digits 📋Safari on iOS3/29/20182998
css.properties.speak-as.literal-punctuation 📋Safari on iOS3/29/20182998
css.properties.speak-as.no-punctuation 📋Safari on iOS3/29/20182998
css.properties.speak-as.normal 📋Safari on iOS3/29/20182998
css.properties.speak-as.spell-out 📋Safari on iOS3/29/20182998
css.properties.stroke-color 📋Safari on iOS3/29/20182998
css.properties.stroke-color.currentColor 📋Safari on iOS3/29/20182998
css.properties.stroke-color.transparent 📋Safari on iOS3/29/20182998
css.properties.text-align-last.match-parent 📋Safari9/12/20221370
css.properties.text-autospace.auto 📋Safari3/31/2025439
css.properties.text-autospace.ideograph-alpha 📋Safari3/31/2025439
css.properties.text-autospace.ideograph-numeric 📋Safari3/31/2025439
css.properties.text-autospace.insert 📋Firefox11/11/2025214
css.properties.text-box 📋Safari12/11/2024549
css.properties.text-box.auto 📋Safari12/11/2024549
css.properties.text-box.cap 📋Safari12/11/2024549
css.properties.text-box.ex 📋Safari12/11/2024549
css.properties.text-box.ideographic 📋Safari12/11/2024549
css.properties.text-box.ideographic-ink 📋Safari12/11/2024549
css.properties.text-box.none 📋Safari12/11/2024549
css.properties.text-box.normal 📋Safari12/11/2024549
css.properties.text-box.text 📋Safari12/11/2024549
css.properties.text-box.trim-both 📋Safari12/11/2024549
css.properties.text-box.trim-end 📋Safari12/11/2024549
css.properties.text-box.trim-start 📋Safari12/11/2024549
css.properties.text-box-edge 📋Safari12/11/2024549
css.properties.text-box-edge.auto 📋Safari12/11/2024549
css.properties.text-box-edge.cap 📋Safari12/11/2024549
css.properties.text-box-edge.ex 📋Safari12/11/2024549
css.properties.text-box-edge.ideographic 📋Safari12/11/2024549
css.properties.text-box-edge.ideographic-ink 📋Safari12/11/2024549
css.properties.text-box-edge.text 📋Safari12/11/2024549
css.properties.text-box-trim 📋Safari12/11/2024549
css.properties.text-box-trim.none 📋Safari12/11/2024549
css.properties.text-box-trim.trim-both 📋Safari12/11/2024549
css.properties.text-box-trim.trim-end 📋Safari12/11/2024549
css.properties.text-box-trim.trim-start 📋Safari12/11/2024549
css.properties.text-decoration-inset 📋Firefox12/9/2025186
css.properties.text-decoration-inset.auto 📋Firefox12/9/2025186
css.properties.text-decoration-skip 📋Safari3/25/20192637
Chrome: Only supported the deprecated ink value.Chrome Android: Only supported the deprecated ink value.Opera: Only supported the deprecated ink value.Opera Android: Only supported the deprecated ink value.Samsung Internet: Only supported the deprecated ink value.WebView Android: Only supported the deprecated ink value.
css.properties.text-decoration-skip.auto 📋Safari on iOS9/18/20134651
css.properties.text-decoration-skip.none 📋Safari on iOS9/18/20134651
css.properties.text-decoration-skip-ink.all 📋Firefox4/7/20202258
css.properties.text-emphasis-position.auto Firefox10/29/2024592
css.properties.text-justify 📋Firefox8/8/20173231
Edge: Standard values inter-character and none are supported. The deprecated distribute value is also supported.Internet Explorer: Standard values inter-character and none are supported. The deprecated distribute value is also supported.
css.properties.text-justify.auto 📋Firefox8/8/20173231
css.properties.text-justify.inter-character 📋Firefox8/8/20173231
css.properties.text-justify.inter-word 📋Firefox8/8/20173231
css.properties.text-justify.none 📋Firefox8/8/20173231
css.properties.text-overflow.string Firefox12/20/20115289
css.properties.text-overflow.two_value_syntax Firefox12/20/20115289
css.properties.text-size-adjust 📋Safari on iOS6/29/20076924
css.properties.text-size-adjust.auto 📋Chrome10/12/20163531
css.properties.text-size-adjust.none 📋Chrome10/12/20163531
css.properties.text-size-adjust.percentages 📋Edge7/29/20153972
css.properties.text-spacing-trim 📋Chrome3/19/2024816
css.properties.text-spacing-trim.normal 📋Chrome3/19/2024816
css.properties.text-spacing-trim.space-all 📋Chrome3/19/2024816
css.properties.text-spacing-trim.space-first 📋Chrome3/19/2024816
css.properties.text-spacing-trim.trim-start 📋Chrome3/19/2024816
css.properties.text-transform.dutch_ij_digraph Firefox7/17/20125079
css.properties.text-transform.full-size-kana 📋Firefox12/11/20182741
css.properties.text-transform.full-width 📋Firefox2/19/20134862
css.properties.text-transform.greek_accented_characters Firefox8/28/20125037
css.properties.text-transform.math-auto 📋Chrome1/10/20231250
css.properties.text-wrap.pretty 📋Chrome9/12/20231005
css.properties.text-wrap-style.pretty 📋Chrome10/15/2024606
css.properties.timeline-scope 📋Chrome8/15/20231033
css.properties.timeline-scope.all 📋Safari9/15/2025271
css.properties.timeline-scope.none 📋Chrome8/15/20231033
css.properties.timeline-trigger 📋Chrome3/10/202695
css.properties.timeline-trigger.auto 📋Chrome3/10/202695
css.properties.timeline-trigger.none 📋Chrome3/10/202695
css.properties.timeline-trigger.normal 📋Chrome3/10/202695
css.properties.timeline-trigger-name 📋Chrome3/10/202695
css.properties.timeline-trigger-name.none 📋Chrome3/10/202695
css.properties.timeline-trigger-source 📋Chrome3/10/202695
css.properties.timeline-trigger-source.auto 📋Chrome3/10/202695
css.properties.timeline-trigger-source.none 📋Chrome3/10/202695
css.properties.touch-action.pan-down Chrome12/1/20163481
css.properties.touch-action.pan-left Chrome12/1/20163481
css.properties.touch-action.pan-right Chrome12/1/20163481
css.properties.touch-action.pan-up Chrome12/1/20163481
css.properties.transition-behavior.transitionable_content-visibility 📋Chrome9/12/20231005
css.properties.transition-behavior.transitionable_display 📋Chrome9/12/20231005
css.properties.trigger-scope 📋Chrome3/10/202695
css.properties.trigger-scope.all 📋Chrome3/10/202695
css.properties.trigger-scope.none 📋Chrome3/10/202695
css.properties.user-modify Safari10/26/20076805
Firefox: While the CSS property is parsed and accepted, it does not have any effect.Firefox for Android: While the CSS property is parsed and accepted, it does not have any effect.
css.properties.user-modify.read-write-plaintext-only Safari10/26/20076805
css.properties.view-timeline.none 📋Chrome7/18/20231061
css.properties.view-timeline-axis.block 📋Chrome7/18/20231061
css.properties.view-timeline-axis.inline 📋Chrome7/18/20231061
css.properties.view-timeline-axis.x 📋Chrome7/18/20231061
css.properties.view-timeline-axis.y 📋Chrome7/18/20231061
css.properties.view-timeline-inset 📋Chrome7/18/20231061
css.properties.view-timeline-inset.auto 📋Chrome7/18/20231061
css.properties.view-timeline-name.none 📋Chrome7/18/20231061
css.properties.view-transition-group 📋Chrome9/2/2025284
css.properties.view-transition-group.contain Chrome9/2/2025284
css.properties.view-transition-group.nearest Chrome9/2/2025284
css.properties.view-transition-group.normal Chrome9/2/2025284
css.properties.white-space.preserve-spaces 📋Firefox3/19/2024816
css.properties.white-space.shorthand_values Chrome5/30/20231110
Chrome: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.Chrome Android: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.Edge: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.Firefox: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.Firefox for Android: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.Opera: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.Opera Android: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.Samsung Internet: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.WebView Android: Only accepts values for white-space-collapse and text-wrap-mode, not white-space-trim.
css.properties.white-space.svg_elements Firefox2/24/20154127
css.properties.white-space-collapse.preserve-spaces 📋Firefox3/19/2024816
css.properties.widows 📋Safari4/15/20057729
css.properties.width.fit-content_function 📋Firefox8/10/20211768
css.properties.word-break.auto-phrase 📋Chrome10/31/2023956
Chrome: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.Chrome Android: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.Edge: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.Opera: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.Opera Android: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.Samsung Internet: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.WebView Android: This value is only applicable if lang="ja" is specified. This value has no effect on other locales.
css.selectors.-moz-color-swatch Firefox2/4/20144512
css.selectors.-moz-first-node Firefox8/8/20173231
css.selectors.-moz-last-node Firefox8/8/20173231
css.selectors.-moz-list-bullet Firefox11/9/20047886
css.selectors.-moz-list-number Firefox11/9/20047886
css.selectors.-moz-only-whitespace Firefox11/9/20047886
css.selectors.-moz-progress-bar Firefox8/16/20115415
css.selectors.-moz-range-progress Firefox6/25/20134736
css.selectors.-moz-range-thumb Firefox5/14/20134778
css.selectors.-moz-range-track Firefox5/14/20134778
css.selectors.-moz-submit-invalid Firefox4/19/20211881
Firefox: From Firefox 88 the feature has been placed behind a flag. See bug 1694129.Firefox for Android: From version 88, the feature has been withdrawn. See bug 1694129.
css.selectors.-moz-window-inactive Firefox3/22/20115562
css.selectors.-webkit-inner-spin-button Safari6/7/20105850
css.selectors.-webkit-meter-bar Chrome6/7/20115485
css.selectors.-webkit-meter-even-less-good-value Chrome6/7/20115485
css.selectors.-webkit-meter-inner-element Chrome11/6/20124967
css.selectors.-webkit-meter-optimum-value Chrome6/7/20115485
css.selectors.-webkit-meter-suboptimum-value Chrome6/7/20115485
css.selectors.-webkit-progress-bar Chrome2/21/20134860
css.selectors.-webkit-progress-inner-element Chrome11/6/20124967
css.selectors.-webkit-progress-value Chrome2/21/20134860
css.selectors.-webkit-resizer Chrome5/21/20096232
css.selectors.-webkit-scrollbar Chrome5/21/20096232
Safari on iOS: From Safari 13, only display: none works with this pseudo-element. Other styles have no effect.WebView on iOS: From Safari 13, only display: none works with this pseudo-element. Other styles have no effect.
css.selectors.-webkit-scrollbar-button Chrome5/21/20096232
css.selectors.-webkit-scrollbar-corner Chrome5/21/20096232
css.selectors.-webkit-scrollbar-thumb Chrome5/21/20096232
css.selectors.-webkit-scrollbar-track Chrome5/21/20096232
css.selectors.-webkit-scrollbar-track-piece Chrome5/21/20096232
css.selectors.-webkit-search-cancel-button Safari on iOS6/29/20076924
css.selectors.-webkit-search-results-button Safari on iOS6/29/20076924
css.selectors.-webkit-slider-runnable-track Chrome3/26/20134827
css.selectors.-webkit-slider-thumb Chrome1/14/20144533
css.selectors.after.nested_marker 📋Chrome4/1/2025438
css.selectors.attribute.case_sensitive_modifier Firefox3/19/20192643
css.selectors.before.nested_marker 📋Chrome4/1/2025438
css.selectors.buffering 📋Safari3/14/20221552
css.selectors.checkmark 📋Chrome2/4/2025494
css.selectors.column 📋Chrome4/1/2025438
css.selectors.column.nested_scroll-marker Chrome4/1/2025438
css.selectors.cue.selector_argument Chrome3/26/20134827
css.selectors.first-child.no_parent_required Firefox3/7/20173385
css.selectors.first-letter.dutch_ij_digraph Firefox3/23/20211908
css.selectors.first-letter.svg_text_element Firefox3/19/2024816
css.selectors.first-line.svg_text_element Firefox3/19/2024816
css.selectors.fullscreen.all_elements Firefox12/15/20153833
css.selectors.future 📋Chrome11/6/20124967
css.selectors.grammar-error 📋Chrome1/23/2024872
css.selectors.has-slotted 📋Firefox3/4/2025466
css.selectors.host-context 📋Chrome10/12/20163531
css.selectors.interest-source 📋Chrome10/28/2025228
css.selectors.interest-target 📋Chrome10/28/2025228
css.selectors.lang.argument_list Safari on iOS9/16/20153923
css.selectors.lang.wildcards Safari on iOS9/16/20153923
css.selectors.last-child.no_parent_required Firefox3/7/20173385
css.selectors.left 📋Safari6/7/20105850
css.selectors.marker.counter_support 📋Firefox1/13/2026151
css.selectors.marker.quotes_support 📋Firefox1/13/2026151
css.selectors.muted 📋Safari3/14/20221552
css.selectors.nth-child.no_parent_required Firefox3/7/20173385
css.selectors.nth-last-child.no_parent_required Firefox3/7/20173385
css.selectors.open 📋Chrome2/4/2025494
Chrome: The selector is recognized, but has no effect.Chrome Android: The selector is recognized, but has no effect.Edge: The selector is recognized, but has no effect.Opera: The selector is recognized, but has no effect.Opera Android: The selector is recognized, but has no effect.Samsung Internet: The selector is recognized, but has no effect.WebView Android: The selector is recognized, but has no effect.
css.selectors.past 📋Chrome11/6/20124967
css.selectors.paused 📋Safari3/14/20221552
css.selectors.picker 📋Chrome4/1/2025438
css.selectors.picker-icon 📋Chrome2/4/2025494
css.selectors.picture-in-picture 📋Safari3/24/20202272
css.selectors.playing 📋Safari3/14/20221552
css.selectors.right 📋Safari6/7/20105850
css.selectors.scroll-button 📋Chrome4/1/2025438
css.selectors.scroll-button.block-end 📋Chrome4/1/2025438
css.selectors.scroll-button.block-start 📋Chrome4/1/2025438
css.selectors.scroll-button.down 📋Chrome4/1/2025438
css.selectors.scroll-button.inline-end 📋Chrome4/1/2025438
css.selectors.scroll-button.inline-start 📋Chrome4/1/2025438
css.selectors.scroll-button.left 📋Chrome4/1/2025438
css.selectors.scroll-button.right 📋Chrome4/1/2025438
css.selectors.scroll-button.star 📋Chrome4/1/2025438
css.selectors.scroll-button.up 📋Chrome4/1/2025438
css.selectors.scroll-marker 📋Chrome4/1/2025438
css.selectors.scroll-marker-group 📋Chrome4/1/2025438
css.selectors.search-text 📋Chrome1/13/2026151
css.selectors.seeking 📋Safari3/14/20221552
css.selectors.selection 📋Safari10/24/20038268
css.selectors.selection.text-decoration Edge9/1/20221381
css.selectors.spelling-error 📋Chrome1/23/2024872
css.selectors.stalled 📋Safari3/14/20221552
css.selectors.target-after 📋Chrome10/28/2025228
css.selectors.target-before 📋Chrome10/28/2025228
css.selectors.target-current 📋Chrome4/1/2025438
css.selectors.view-transition-group-children 📋Chrome9/2/2025284
css.selectors.volume-locked 📋Safari3/14/20221552
css.selectors.xr-overlay 📋Chrome5/19/20202216
css.types.anchor-size.inset_margin Chrome1/14/2025515
css.types.attr.type_function 📋Chrome2/4/2025494
css.types.attr.type_function.angle 📋Chrome2/4/2025494
css.types.attr.type_function.color 📋Chrome2/4/2025494
css.types.attr.type_function.custom-ident 📋Chrome2/4/2025494
css.types.attr.type_function.ident 📋Chrome2/4/2025494
css.types.attr.type_function.image 📋Chrome2/4/2025494
css.types.attr.type_function.integer 📋Chrome2/4/2025494
css.types.attr.type_function.length 📋Chrome2/4/2025494
css.types.attr.type_function.length-percentage 📋Chrome2/4/2025494
css.types.attr.type_function.number 📋Chrome2/4/2025494
css.types.attr.type_function.percentage 📋Chrome2/4/2025494
css.types.attr.type_function.resolution 📋Chrome2/4/2025494
css.types.attr.type_function.string 📋Chrome2/4/2025494
css.types.attr.type_function.time 📋Chrome2/4/2025494
css.types.attr.type_function.transform-function 📋Chrome2/4/2025494
css.types.attr.type_function.url 📋Chrome2/4/2025494
css.types.basic-shape.path.d 📋Chrome7/20/20163615
css.types.calc.typed_division_produces_unitless_number 📋Chrome9/2/2025284
css.types.calc-size 📋Chrome9/17/2024634
css.types.color.contrast-color 📋Safari9/15/2025271
css.types.color.system-color.buttonborder 📋Chrome4/26/20221509
css.types.color.system-color.mark 📋Chrome5/24/20221481
css.types.color.system-color.marktext 📋Chrome5/24/20221481
css.types.corner-shape-value 📋Chrome8/5/2025312
css.types.corner-shape-value.bevel 📋Chrome8/5/2025312
css.types.corner-shape-value.notch 📋Chrome8/5/2025312
css.types.corner-shape-value.round 📋Chrome8/5/2025312
css.types.corner-shape-value.scoop 📋Chrome8/5/2025312
css.types.corner-shape-value.square 📋Chrome8/5/2025312
css.types.corner-shape-value.squircle 📋Chrome8/5/2025312
css.types.corner-shape-value.superellipse 📋Chrome8/5/2025312
css.types.dashed-function 📋Chrome8/5/2025312
css.types.dynamic-range-limit-mix 📋Chrome4/29/2025410
css.types.env.keyboard-inset-bottom 📋Chrome9/21/20211726
css.types.env.keyboard-inset-height 📋Chrome9/21/20211726
css.types.env.keyboard-inset-left 📋Chrome9/21/20211726
css.types.env.keyboard-inset-right 📋Chrome9/21/20211726
css.types.env.keyboard-inset-top 📋Chrome9/21/20211726
css.types.env.keyboard-inset-width 📋Chrome9/21/20211726
css.types.env.titlebar-area-height 📋Chrome8/31/20211747
Chrome: Before version 93, Linux is unsupported.Chrome Android: Before version 93, Linux is unsupported.Edge: Before version 93, Linux is unsupported.
css.types.env.titlebar-area-width 📋Chrome8/31/20211747
Chrome: Before version 93, Linux is unsupported.Chrome Android: Before version 93, Linux is unsupported.Edge: Before version 93, Linux is unsupported.
css.types.env.titlebar-area-x 📋Chrome8/31/20211747
Chrome: Before version 93, Linux is unsupported.Chrome Android: Before version 93, Linux is unsupported.Edge: Before version 93, Linux is unsupported.
css.types.env.titlebar-area-y 📋Chrome8/31/20211747
Chrome: Before version 93, Linux is unsupported.Chrome Android: Before version 93, Linux is unsupported.Edge: Before version 93, Linux is unsupported.
css.types.env.viewport-segment-bottom 📋Chrome6/24/2025354
css.types.env.viewport-segment-height 📋Chrome6/24/2025354
css.types.env.viewport-segment-left 📋Chrome6/24/2025354
css.types.env.viewport-segment-right 📋Chrome6/24/2025354
css.types.env.viewport-segment-top 📋Chrome6/24/2025354
css.types.env.viewport-segment-width 📋Chrome6/24/2025354
css.types.if 📋Chrome5/27/2025382
css.types.if.style Chrome5/27/2025382
css.types.if.style.range_syntax 📋Chrome10/28/2025228
css.types.image.cross-fade 📋Chrome2/8/20125239
Chrome: Supports the original dual-image with percentage implementation only.Chrome: See bug 40470742 for supporting the unprefixed cross-fade() function.Chrome Android: Supports the original dual-image with percentage implementation only.Chrome Android: See bug 40470742 for supporting the unprefixed cross-fade() function.Edge: Supports the original dual-image with percentage implementation only.Edge: See bug 40470742 for supporting the unprefixed cross-fade() function.Quest Browser: Supports the original dual-image with percentage implementation only.Quest Browser: See bug 40470742 for supporting the unprefixed cross-fade() function.Opera: Supports the original dual-image with percentage implementation only.Opera: See bug 40470742 for supporting the unprefixed cross-fade() function.Opera Android: Supports the original dual-image with percentage implementation only.Opera Android: See bug 40470742 for supporting the unprefixed cross-fade() function.Safari: Supports the original dual-image with percentage implementation only.Safari: Supports the original dual-image with percentage implementation only.Safari on iOS: Support for the original dual-image with percentage implementation only.Safari on iOS: Supports the original dual-image with percentage implementation only.Samsung Internet: Supports the original dual-image with percentage implementation only.Samsung Internet: See bug 40470742 for supporting the unprefixed cross-fade() function.WebView Android: Supports the original dual-image with percentage implementation only.WebView Android: See bug 40470742 for supporting the unprefixed cross-fade() function.WebView on iOS: Support for the original dual-image with percentage implementation only.WebView on iOS: Supports the original dual-image with percentage implementation only.
css.types.image.element 📋Firefox11/14/20173133
Firefox: -moz-element() is limited to background-image, background, border-image and border-image-source.Firefox: -moz-element() is limited to background-image and background.Firefox for Android: -moz-element() is limited to background-image, background, border-image and border-image-source.Firefox for Android: -moz-element() is limited to background-image and background.
css.types.image.filter 📋Safari3/21/20163736
css.types.image.paint 📋Chrome3/6/20183021
css.types.progress 📋Chrome6/24/2025354
css.types.random 📋Safari12/12/2025183
css.types.random.dashed-ident 📋Safari12/12/2025183
css.types.random.element-shared 📋Safari12/12/2025183
css.types.random.step 📋Safari12/12/2025183
css.types.ratio.number_value Firefox6/30/20202174
css.types.sibling-count 📋Chrome6/24/2025354
css.types.sibling-index 📋Chrome6/24/2025354
css.types.sign.typed_division_produces_unitless_number 📋Chrome9/2/2025284
css.types.superellipse 📋Chrome8/5/2025312
css.types.text-edge 📋Safari12/11/2024549
css.types.text-edge.alphabetic 📋Safari12/11/2024549
css.types.text-edge.cap 📋Safari12/11/2024549
css.types.text-edge.ex 📋Safari12/11/2024549
css.types.text-edge.text 📋Safari12/11/2024549
css.types.type 📋Chrome8/5/2025312

HTML Data

API First Browser Date Days in Limbo Notes
html.elements.a.attributionsourceid 📋Safari4/26/20211874
html.elements.a.attributionsrc 📋Chrome5/14/2024760
html.elements.a.coords 📋Safari6/23/20038391
Firefox: You can no longer nest an <a> element inside a <map> element to create a hotspot region - coords and shape attribute support removed.Firefox for Android: You can no longer nest an <a> element inside a <map> element to create a hotspot region - coords and shape attribute support removed.
html.elements.a.href.href_sms Firefox4/24/20125163
html.elements.a.hreftranslate Chrome4/7/20202258
html.elements.a.interestfor Chrome10/28/2025228
html.elements.a.referrerpolicy.no-referrer-when-downgrade Chrome5/25/20163671
html.elements.a.referrerpolicy.origin-when-cross-origin Chrome5/25/20163671
html.elements.a.referrerpolicy.unsafe-url Chrome5/25/20163671
html.elements.a.shape 📋Safari6/23/20038391
Firefox: You can no longer nest an <a> element inside a <map> element to create a hotspot region - coords and shape attribute support removed.Firefox for Android: You can no longer nest an <a> element inside a <map> element to create a hotspot region - coords and shape attribute support removed.
html.elements.a.target.unfencedTop Chrome6/11/2024732
html.elements.area.attributionsrc 📋Chrome5/14/2024760
html.elements.area.interestfor Chrome10/28/2025228
html.elements.area.referrerpolicy.no-referrer-when-downgrade Chrome5/25/20163671
html.elements.area.referrerpolicy.origin-when-cross-origin Chrome5/25/20163671
html.elements.area.referrerpolicy.unsafe-url Chrome5/25/20163671
html.elements.audio.controlslist 📋Chrome4/19/20173342
html.elements.audio.disableremoteplayback 📋Chrome Android2/1/20173419
html.elements.button.interestfor Chrome10/28/2025228
html.elements.canvas.moz-opaque Firefox6/30/20096192
html.elements.datalist.input_type_color 📋Chrome6/26/20125100
html.elements.datalist.input_type_date 📋Chrome6/26/20125100
html.elements.datalist.input_type_time 📋Chrome6/26/20125100
html.elements.dialog.closedby 📋Chrome3/4/2025466
html.elements.fencedframe 📋Chrome6/11/2024732
html.elements.fencedframe.allow 📋Chrome6/11/2024732
html.elements.fencedframe.height 📋Chrome6/11/2024732
html.elements.fencedframe.width 📋Chrome6/11/2024732
html.elements.form.autocomplete.new-password Firefox5/21/20192580
html.elements.geolocation 📋Chrome1/13/2026151
html.elements.geolocation.autolocate 📋Chrome1/13/2026151
html.elements.geolocation.watch 📋Chrome1/13/2026151
html.elements.h1.no_ua_styles_in_article_aside_nav_section 📋Firefox6/24/2025354
html.elements.hr.hr_in_select Safari9/18/2023999
Chrome: Exposes the <hr> visually in the page only when the menu is expanded (arrowing within the collapsed menu does not show them).Chrome: Does not expose the <hr> in the accessibility tree.Edge: Exposes the <hr> visually in the page only when the menu is expanded (arrowing within the collapsed menu does not show them).Edge: Does not expose the <hr> in the accessibility tree.Firefox: Does not expose the <hr> in the accessibility tree.Opera: Exposes the <hr> visually in the page only when the menu is expanded (arrowing within the collapsed menu does not show them).Opera: Does not expose the <hr> in the accessibility tree.Safari: Does not expose the <hr> in the accessibility tree.Safari on iOS: Does not expose the <hr> in the accessibility tree.WebView on iOS: Does not expose the <hr> in the accessibility tree.
html.elements.iframe.allow.accelerometer 📋Chrome4/17/20182979
html.elements.iframe.allow.ambient-light-sensor 📋Chrome4/17/20182979
html.elements.iframe.allow.attribution-reporting 📋Chrome9/12/20231005
html.elements.iframe.allow.autoplay 📋Chrome1/23/20183063
html.elements.iframe.allow.bluetooth 📋Chrome8/2/20221411
html.elements.iframe.allow.browsing-topics Chrome7/18/20231061
html.elements.iframe.allow.compute-pressure 📋Chrome5/14/2024760
html.elements.iframe.allow.cross-origin-isolated 📋Chrome11/17/20202034
html.elements.iframe.allow.display-capture 📋Safari9/19/20192459
html.elements.iframe.allow.document-domain 📋Chrome1/23/20183063
html.elements.iframe.allow.encrypted-media 📋Chrome1/23/20183063
html.elements.iframe.allow.fullscreen 📋Chrome10/17/20173161
html.elements.iframe.allow.gamepad 📋Firefox8/10/20211768
Firefox: The default allowlist is * instead of self (as required by the specification).Firefox for Android: The default allowlist is * instead of self (as required by the specification).
html.elements.iframe.allow.geolocation 📋Chrome1/23/20183063
html.elements.iframe.allow.gyroscope 📋Chrome4/17/20182979
html.elements.iframe.allow.hid 📋Chrome3/2/20211929
html.elements.iframe.allow.identity-credentials-get 📋Chrome2/7/20231222
html.elements.iframe.allow.idle-detection 📋Chrome9/21/20211726
html.elements.iframe.allow.local-fonts 📋Chrome6/21/20221453
html.elements.iframe.allow.magnetometer 📋Chrome4/17/20182979
html.elements.iframe.allow.midi 📋Chrome1/23/20183063
html.elements.iframe.allow.otp-credentials 📋Chrome Android7/27/20202147
html.elements.iframe.allow.payment 📋Chrome7/25/20173245
html.elements.iframe.allow.picture-in-picture 📋Chrome9/4/20182839
html.elements.iframe.allow.publickey-credentials-create 📋Firefox2/20/2024844
html.elements.iframe.allow.publickey-credentials-get 📋Edge7/16/20202158
html.elements.iframe.allow.serial 📋Chrome3/2/20211929
html.elements.iframe.allow.speaker-selection 📋Firefox8/1/20231047
Firefox for Android: Not available due to a limitation in Android (see bug 1473346).
html.elements.iframe.allow.storage-access 📋Chrome5/2/20231138
html.elements.iframe.allow.usb 📋Chrome7/25/20173245
html.elements.iframe.allow.web-share 📋Firefox9/22/20202090
Firefox: Firefox recognizes the web-share permissions policy, but this has no effect in versions of Firefox that do not support the share() method.Firefox for Android: Firefox for Android recognizes the web-share permissions policy, but this has no effect in versions of Firefox for Android that do not support the share() method.
html.elements.iframe.allow.wildcards Chrome11/29/20221292
html.elements.iframe.allow.window-management 📋Chrome3/29/20221537
html.elements.iframe.allow.xr-spatial-tracking 📋Chrome12/10/20192377
html.elements.iframe.allowpaymentrequest Chrome7/25/20173245
html.elements.iframe.browsingtopics Chrome6/11/2024732
html.elements.iframe.credentialless 📋Chrome2/7/20231222
html.elements.iframe.csp 📋Chrome9/5/20173203
html.elements.iframe.privateToken 📋Chrome9/12/20231005
html.elements.iframe.referrerpolicy.no-referrer-when-downgrade Chrome5/25/20163671
html.elements.iframe.referrerpolicy.origin-when-cross-origin Chrome5/25/20163671
html.elements.iframe.referrerpolicy.unsafe-url Chrome5/25/20163671
html.elements.iframe.sandbox.allow-orientation-lock 📋Firefox9/20/20163553
html.elements.iframe.sandbox.allow-pointer-lock 📋Chrome11/6/20124967
html.elements.iframe.sandbox.allow-presentation 📋Chrome8/31/20163573
html.elements.iframe.sandbox.allow-top-navigation-to-custom-protocols 📋Firefox5/31/20221474
html.elements.img.attributionsrc 📋Chrome5/14/2024760
html.elements.img.referrerpolicy.no-referrer-when-downgrade Chrome5/25/20163671
html.elements.img.referrerpolicy.origin-when-cross-origin Chrome5/25/20163671
html.elements.img.referrerpolicy.unsafe-url Chrome5/25/20163671
html.elements.img.sizes.auto 📋Chrome6/11/2024732
html.elements.input.alpha 📋Safari3/31/2025439
html.elements.input.capture 📋Chrome Android2/27/20134854
html.elements.input.colorspace 📋Safari3/31/2025439
html.elements.input.switch Safari3/5/2024830
html.elements.input.type_color.accepts_css_colors 📋Safari3/31/2025439
html.elements.input.type_color.list 📋Chrome6/26/20125100
html.elements.input.type_date.disables_invalid_values_in_picker_ui Chrome6/26/20125100
html.elements.input.type_date.list 📋Chrome6/26/20125100
html.elements.input.type_month 📋Chrome6/26/20125100
Safari: The input type is recognized, but there is no month-specific control. See bug 200416.
html.elements.input.type_password.insecure_login_handling Firefox3/7/20173385
html.elements.input.type_range.labeled_values 📋Chrome10/7/20144267
html.elements.input.type_time.list 📋Chrome6/26/20125100
html.elements.input.type_week 📋Chrome6/26/20125100
html.elements.link.blocking 📋Edge9/1/20221381
html.elements.link.referrerpolicy.no-referrer-when-downgrade Chrome5/25/20163671
html.elements.link.referrerpolicy.origin-when-cross-origin Chrome5/25/20163671
html.elements.link.referrerpolicy.unsafe-url Chrome5/25/20163671
html.elements.link.rel.alternate_stylesheet 📋Firefox6/17/20086570
html.elements.link.rel.compression-dictionary 📋Chrome10/15/2024606
html.elements.link.rel.expect 📋Chrome4/16/2024788
html.elements.link.rel.icon Firefox10/24/20067172
Chrome: If both ICO and PNG are available, will use ICO over PNG if ICO has better matching sizes set. (Per caniuse.com.).Edge: In version 79 and later (Blink-based Edge), if both ICO and PNG are available, will use ICO over PNG if ICO has better matching sizes set. (Per caniuse.com.)Firefox: Before Firefox 83, the crossorigin attribute is not supported for rel="icon".Firefox: The media attribute is not supported for rel="icon", see bug 1603885.Opera: In version 15 and later (Blink-based Opera), if both ICO and PNG are available, will use ICO over PNG if ICO has better matching sizes set. (Per caniuse.com.)Safari: If both ICO and PNG are available, will ALWAYS use ICO file, regardless of sizes set. (Per caniuse.com.)Safari on iOS: Does not use favicons at all (but may have alternative for bookmarks, etc.). (Per caniuse.com.)WebView on iOS: Does not use favicons at all (but may have alternative for bookmarks, etc.). (Per caniuse.com.)
html.elements.link.rel.manifest 📋Chrome Android11/12/20144231
html.elements.link.rel.modulepreload.as-json 📋Safari12/12/2025183
html.elements.link.rel.modulepreload.as-style 📋Chrome4/7/202667
html.elements.link.rel.preload.as-track Chrome4/13/20163713
html.elements.link.rel.prerender Chrome Android12/5/20173112
Chrome: Does not trigger prerendering. Triggers NoState Prefetch instead. See blog post.Chrome Android: Does not trigger prerendering. Triggers NoState Prefetch instead. See blog post.Edge: Does not trigger prerendering. Triggers NoState Prefetch instead. See blog post.Quest Browser: Does not trigger prerendering. Triggers NoState Prefetch instead. See blog post.Opera: Does not trigger prerendering. Triggers NoState Prefetch instead. See blog post.Opera Android: Does not trigger prerendering. Triggers NoState Prefetch instead. See blog post.WebView Android: Does not trigger prerendering. Triggers NoState Prefetch instead. See blog post.
html.elements.meta.name.application-title Chrome3/4/2025466
html.elements.meta.name.theme-color 📋Chrome3/12/20192650
Chrome: Chrome uses the color only on installed progressive web apps.Chrome: Chrome reports support, but does not actually use the color anywhere.Chrome Android: Chrome for Android does not use the color on devices with native dark mode enabled unless it's an installed progressive web app or a trusted web activity.Edge: Edge uses the color only on installed progressive web apps.Quest Browser: Chrome for Android does not use the color on devices with native dark mode enabled unless it's an installed progressive web app or a trusted web activity.
html.elements.meta.name.viewport 📋Safari on iOS6/17/20096205
html.elements.meta.name.viewport.height 📋Safari on iOS6/17/20096205
html.elements.meta.name.viewport.initial-scale 📋Safari on iOS6/17/20096205
html.elements.meta.name.viewport.interactive-widget 📋Chrome Android11/29/20221292
html.elements.meta.name.viewport.interactive-widget.overlays-content 📋Chrome Android11/29/20221292
html.elements.meta.name.viewport.interactive-widget.resizes-content 📋Chrome Android11/29/20221292
html.elements.meta.name.viewport.interactive-widget.resizes-visual 📋Chrome Android11/29/20221292
html.elements.meta.name.viewport.maximum-scale 📋Safari on iOS6/17/20096205
html.elements.meta.name.viewport.minimum-scale 📋Safari on iOS6/17/20096205
html.elements.meta.name.viewport.user-scalable 📋Safari on iOS6/17/20096205
html.elements.meta.name.viewport.viewport-fit 📋Safari on iOS9/19/20173189
html.elements.meta.name.viewport.viewport-fit.auto 📋Safari on iOS9/19/20173189
html.elements.meta.name.viewport.viewport-fit.cover 📋Safari on iOS9/19/20173189
html.elements.meta.name.viewport.width 📋Safari on iOS6/17/20096205
html.elements.optgroup.disabled 📋Firefox11/9/20047886
Safari: Before Safari 7, the attribute can be set, but has no effect.Safari on iOS: The attribute can be set, but has no effect.WebView on iOS: The attribute can be set, but has no effect.
html.elements.script.attributionsrc 📋Chrome5/14/2024760
html.elements.script.blocking 📋Edge9/1/20221381
html.elements.script.referrerpolicy.no-referrer-when-downgrade Chrome10/16/20182797
html.elements.script.referrerpolicy.origin-when-cross-origin Chrome10/16/20182797
html.elements.script.referrerpolicy.unsafe-url Chrome10/16/20182797
html.elements.script.type.importmap.multiple_import_maps 📋Chrome2/4/2025494
html.elements.script.type.speculationrules 📋Chrome1/10/20231250
Chrome: Initial support included same-origin prerendering only.Chrome Android: Initial support included same-origin prerendering only.Edge: Initial support included same-origin prerendering only.Quest Browser: Initial support included same-origin prerendering only.Opera: Initial support included same-origin prerendering only.Opera Android: Initial support included same-origin prerendering only.Samsung Internet: Initial support included same-origin prerendering only.WebView Android: Initial support included same-origin prerendering only.
html.elements.script.type.speculationrules.eagerness 📋Chrome1/23/2024872
Safari: Only conservative is supported for document rules (though moderate automatically falls back to conservative). Only eager and immediate is supported for list rules.Safari on iOS: Only conservative is supported for document rules (though moderate automatically falls back to conservative). Only eager and immediate is supported for list rules.
html.elements.script.type.speculationrules.expects_no_vary_search 📋Chrome7/23/2024690
Chrome: Supported for prefetch only.Chrome Android: Supported for prefetch only.Edge: Supported for prefetch only.Opera: Supported for prefetch only.Opera Android: Supported for prefetch only.Samsung Internet: Supported for prefetch only.WebView Android: Supported for prefetch only.
html.elements.script.type.speculationrules.prefetch 📋Chrome Android6/21/20221453
html.elements.script.type.speculationrules.prerender 📋Chrome Android6/21/20221453
html.elements.script.type.speculationrules.referrer_policy 📋Chrome3/7/20231194
html.elements.script.type.speculationrules.relative_to 📋Chrome1/23/2024872
html.elements.script.type.speculationrules.requires 📋Chrome Android6/21/20221453
html.elements.script.type.speculationrules.requires.anonymous-client-ip-when-cross-origin 📋Chrome Android6/21/20221453
html.elements.script.type.speculationrules.source_optional 📋Chrome2/20/2024844
html.elements.script.type.speculationrules.tag 📋Chrome4/29/2025410
html.elements.script.type.speculationrules.target_hint 📋Chrome6/24/2025354
Chrome: Only "_blank" and "_self" are supported and only for prefetch.Chrome Android: Only "_blank" and "_self" are supported and only for prefetch.Edge: Only "_blank" and "_self" are supported and only for prefetch.Opera: Only "_blank" and "_self" are supported and only for prefetch.Opera Android: Only "_blank" and "_self" are supported and only for prefetch.WebView Android: Only "_blank" and "_self" are supported and only for prefetch.
html.elements.script.type.speculationrules.urls 📋Chrome Android6/21/20221453
html.elements.script.type.speculationrules.where 📋Chrome1/23/2024872
html.elements.select.hr_in_select Safari9/18/2023999
Chrome: Exposes the <hr> visually in the page only when the menu is expanded (arrowing within the collapsed menu does not show them).Chrome: Does not expose the <hr> in the accessibility tree.Edge: Exposes the <hr> visually in the page only when the menu is expanded (arrowing within the collapsed menu does not show them).Edge: Does not expose the <hr> in the accessibility tree.Firefox: Does not expose the <hr> in the accessibility tree.Opera: Exposes the <hr> visually in the page only when the menu is expanded (arrowing within the collapsed menu does not show them).Opera: Does not expose the <hr> in the accessibility tree.Safari: Does not expose the <hr> in the accessibility tree.Safari on iOS: Does not expose the <hr> in the accessibility tree.WebView on iOS: Does not expose the <hr> in the accessibility tree.
html.elements.select.size 📋Firefox11/9/20047886
html.elements.selectedcontent 📋Chrome4/1/2025438
html.elements.style.blocking 📋Edge9/1/20221381
html.elements.summary.display_list_item Firefox9/20/20163553
html.elements.tbody.charoff Firefox11/9/20047886
Chrome: Since Chrome 1, the attribute can be set, but has no effect.Chrome Android: Since Chrome Android 18, the attribute can be set, but has no effect.Edge: Since Edge 79, the attribute can be set, but has no effect.Quest Browser: Since Quest Browser 5.0, the attribute can be set, but has no effect.Opera: Since Opera 15, the attribute can be set, but has no effect.Opera Android: Since Opera Android 14, the attribute can be set, but has no effect.Safari: Since Safari 3, the attribute can be set, but has no effect.Safari on iOS: Since Safari on iOS 2, the attribute can be set, but has no effect.Samsung Internet: Since Samsung Internet 1.0, the attribute can be set, but has no effect.WebView Android: Since WebView Android 4.4, the attribute can be set, but has no effect.WebView on iOS: Since WebView on iOS 2, the attribute can be set, but has no effect.
html.elements.td.charoff Firefox11/9/20047886
Chrome: Since Chrome 1, the attribute can be set, but has no effect.Chrome Android: Since Chrome Android 18, the attribute can be set, but has no effect.Edge: Since Edge 79, the attribute can be set, but has no effect.Quest Browser: Since Quest Browser 5.0, the attribute can be set, but has no effect.Opera: Since Opera 15, the attribute can be set, but has no effect.Opera Android: Since Opera Android 14, the attribute can be set, but has no effect.Safari: Since Safari 3, the attribute can be set, but has no effect.Safari on iOS: Since Safari on iOS 2, the attribute can be set, but has no effect.Samsung Internet: Since Samsung Internet 1.0, the attribute can be set, but has no effect.WebView Android: Since WebView Android 4.4, the attribute can be set, but has no effect.WebView on iOS: Since WebView on iOS 2, the attribute can be set, but has no effect.
html.elements.td.rowspan.rowspan_zero Firefox8/8/20173231
html.elements.template.shadowrootserializable 📋Chrome5/14/2024760
html.elements.textarea.autocomplete.new-password Firefox5/21/20192580
html.elements.textarea.autocomplete.webauthn 📋Chrome11/29/20221292
html.elements.textarea.wrap.hard Chrome12/13/20115296
html.elements.tfoot.charoff Firefox11/9/20047886
Chrome: Since Chrome 1, the attribute can be set, but has no effect.Chrome Android: Since Chrome Android 18, the attribute can be set, but has no effect.Edge: Since Edge 79, the attribute can be set, but has no effect.Quest Browser: Since Quest Browser 5.0, the attribute can be set, but has no effect.Opera: Since Opera 15, the attribute can be set, but has no effect.Opera Android: Since Opera Android 14, the attribute can be set, but has no effect.Safari: Since Safari 3, the attribute can be set, but has no effect.Safari on iOS: Since Safari on iOS 2, the attribute can be set, but has no effect.Samsung Internet: Since Samsung Internet 1.0, the attribute can be set, but has no effect.WebView Android: Since WebView Android 4.4, the attribute can be set, but has no effect.WebView on iOS: Since WebView on iOS 2, the attribute can be set, but has no effect.
html.elements.th.charoff Firefox11/9/20047886
Chrome: Since Chrome 1, the attribute can be set, but has no effect.Chrome Android: Since Chrome Android 18, the attribute can be set, but has no effect.Edge: Since Edge 79, the attribute can be set, but has no effect.Quest Browser: Since Quest Browser 5.0, the attribute can be set, but has no effect.Opera: Since Opera 15, the attribute can be set, but has no effect.Opera Android: Since Opera Android 14, the attribute can be set, but has no effect.Safari: Since Safari 3, the attribute can be set, but has no effect.Safari on iOS: Since Safari on iOS 2, the attribute can be set, but has no effect.Samsung Internet: Since Samsung Internet 1.0, the attribute can be set, but has no effect.WebView Android: Since WebView Android 4.4, the attribute can be set, but has no effect.WebView on iOS: Since WebView on iOS 2, the attribute can be set, but has no effect.
html.elements.th.rowspan.rowspan_zero Firefox8/8/20173231
html.elements.thead.charoff Firefox11/9/20047886
Chrome: Since Chrome 1, the attribute can be set, but has no effect.Chrome Android: Since Chrome Android 18, the attribute can be set, but has no effect.Edge: Since Edge 79, the attribute can be set, but has no effect.Quest Browser: Since Quest Browser 5.0, the attribute can be set, but has no effect.Opera: Since Opera 15, the attribute can be set, but has no effect.Opera Android: Since Opera Android 14, the attribute can be set, but has no effect.Safari: Since Safari 3, the attribute can be set, but has no effect.Safari on iOS: Since Safari on iOS 2, the attribute can be set, but has no effect.Samsung Internet: Since Samsung Internet 1.0, the attribute can be set, but has no effect.WebView Android: Since WebView Android 4.4, the attribute can be set, but has no effect.WebView on iOS: Since WebView on iOS 2, the attribute can be set, but has no effect.
html.elements.video.controlslist 📋Chrome4/19/20173342
html.elements.video.disableremoteplayback 📋Chrome Android2/1/20173419
html.elements.video.playsinline 📋Safari on iOS9/13/20163560
html.global_attributes.autocapitalize 📋Safari on iOS10/12/20115358
html.global_attributes.autocorrect 📋Safari4/26/20211874
html.global_attributes.inert.ignores_find_in_page 📋Firefox11/21/2023935
html.global_attributes.is 📋Chrome5/29/20182937
html.global_attributes.popover.hint 📋Chrome2/4/2025494
html.global_attributes.virtualkeyboardpolicy 📋Chrome9/21/20211726
html.global_attributes.writingsuggestions 📋Chrome4/16/2024788