For a given set of browsers, what APIs are not yet in all of them.
| Not in Safari | Not in Safari on iOS | |
|---|---|---|
| In Safari | 6 | |
| In Safari on iOS | 14 |
Below is a list of features that are not in all of Safari and Safari on iOS
| API | First Browser | Date | Days in Limbo | Notes |
|---|---|---|---|---|
| html.elements.iframe.allow.display-capture 📋 | Safari | 9/19/2019 | 2373 | |
| html.elements.iframe.sandbox.allow-pointer-lock 📋 | Safari | 3/27/2017 | 3279 | |
| html.elements.input.capture 📋 | Safari on iOS | 9/13/2016 | 3474 | |
| html.elements.input.type_date.disables_invalid_values_in_picker_ui | Safari | 4/26/2021 | 1788 | |
| html.elements.input.type_month 📋 | Safari on iOS | 3/29/2018 | 2912 | Safari: The input type is recognized, but there is no month-specific control. See bug 200416. |
| html.elements.input.type_week 📋 | Safari on iOS | 12/11/2024 | 463 | |
| html.elements.link.rel.icon | Safari | 3/18/2008 | 6575 | 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.meta.name.viewport 📋 | Safari on iOS | 6/17/2009 | 6119 | |
| html.elements.meta.name.viewport.height 📋 | Safari on iOS | 6/17/2009 | 6119 | |
| html.elements.meta.name.viewport.initial-scale 📋 | Safari on iOS | 6/17/2009 | 6119 | |
| html.elements.meta.name.viewport.maximum-scale 📋 | Safari on iOS | 6/17/2009 | 6119 | |
| html.elements.meta.name.viewport.minimum-scale 📋 | Safari on iOS | 6/17/2009 | 6119 | |
| html.elements.meta.name.viewport.user-scalable 📋 | Safari on iOS | 6/17/2009 | 6119 | |
| html.elements.meta.name.viewport.viewport-fit 📋 | Safari on iOS | 9/19/2017 | 3103 | |
| html.elements.meta.name.viewport.viewport-fit.auto 📋 | Safari on iOS | 9/19/2017 | 3103 | |
| html.elements.meta.name.viewport.viewport-fit.cover 📋 | Safari on iOS | 9/19/2017 | 3103 | |
| html.elements.meta.name.viewport.width 📋 | Safari on iOS | 6/17/2009 | 6119 | |
| html.elements.optgroup.disabled 📋 | Safari | 10/22/2013 | 4531 | 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.select.size 📋 | Safari | 10/26/2007 | 6719 | |
| html.global_attributes.autocapitalize 📋 | Safari on iOS | 10/12/2011 | 5272 |