For a given set of browsers, what APIs are not yet in all of them.
| Not in Chrome | Not in Chrome Android | |
|---|---|---|
| In Chrome | 4 | |
| In Chrome Android | 1 |
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 | 3761 | 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 | 730 | |
| css.at-rules.media.display-mode.window-controls-overlay 📋 | Chrome | 9/2/2022 | 1294 | |
| css.properties.content.alt_text.counters | Chrome Android | 9/2/2025 | 198 | 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 | 4034 |