For a given set of browsers, what APIs are not yet in all of them.
| Not in Chrome | Not in Chrome Android | |
|---|---|---|
| In Chrome | 11 | |
| In Chrome Android | 15 |
Below is a list of features that are not in all of Chrome and Chrome Android
| API | First Browser | Date | Days in Limbo | Notes |
|---|---|---|---|---|
| css.at-rules.media.display-mode.fullscreen 📋 | Chrome | 12/1/2015 | 3877 | 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 📋 | Chrome | 3/19/2024 | 846 | |
| css.at-rules.media.display-mode.window-controls-overlay 📋 | Chrome | 9/2/2022 | 1410 | |
| css.properties.content.alt_text.counters | Chrome Android | 9/2/2025 | 314 | 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.mix-blend-mode.svg_elements | Chrome | 3/3/2015 | 4150 |
| API | First Browser | Date | Days in Limbo | Notes |
|---|---|---|---|---|
| html.elements.hr.hr_in_select | Chrome | 10/31/2023 | 986 | 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.compute-pressure 📋 | Chrome | 5/14/2024 | 790 | |
| html.elements.iframe.allow.document-domain 📋 | Chrome | 1/23/2018 | 3093 | |
| html.elements.iframe.allow.local-fonts 📋 | Chrome | 6/21/2022 | 1483 | |
| html.elements.iframe.sandbox.allow-pointer-lock 📋 | Chrome | 11/6/2012 | 4997 | |
| html.elements.input.capture 📋 | Chrome Android | 2/27/2013 | 4884 | |
| html.elements.meta.name.viewport 📋 | Chrome Android | 6/27/2012 | 5129 | |
| html.elements.meta.name.viewport.initial-scale 📋 | Chrome Android | 6/27/2012 | 5129 | |
| html.elements.meta.name.viewport.interactive-widget 📋 | Chrome Android | 11/29/2022 | 1322 | |
| html.elements.meta.name.viewport.interactive-widget.overlays-content 📋 | Chrome Android | 11/29/2022 | 1322 | |
| html.elements.meta.name.viewport.interactive-widget.resizes-content 📋 | Chrome Android | 11/29/2022 | 1322 | |
| html.elements.meta.name.viewport.interactive-widget.resizes-visual 📋 | Chrome Android | 11/29/2022 | 1322 | |
| html.elements.meta.name.viewport.maximum-scale 📋 | Chrome Android | 6/27/2012 | 5129 | |
| html.elements.meta.name.viewport.minimum-scale 📋 | Chrome Android | 6/27/2012 | 5129 | |
| html.elements.meta.name.viewport.user-scalable 📋 | Chrome Android | 6/27/2012 | 5129 | |
| html.elements.meta.name.viewport.viewport-fit 📋 | Chrome Android | 4/1/2025 | 468 | |
| html.elements.meta.name.viewport.viewport-fit.auto 📋 | Chrome Android | 4/1/2025 | 468 | |
| html.elements.meta.name.viewport.viewport-fit.cover 📋 | Chrome Android | 4/1/2025 | 468 | |
| html.elements.meta.name.viewport.width 📋 | Chrome Android | 6/27/2012 | 5129 | |
| html.elements.select.hr_in_select | Chrome | 10/31/2023 | 986 | 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 📋 | Chrome | 12/11/2008 | 6423 |