On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 47 on 2015-12-01
Not in Chrome Android
In Edge version 79 on 2020-01-15
In Firefox version 47 on 2016-06-07 Note: In Firefox's "Full Screen" user interface, browser tabs and other user interface appear but display-mode: fullscreen is true.
In Firefox for Android version 116 on 2023-08-01
Not in Internet Explorer
Not in Quest Browser
Not in Opera
Not in Opera Android
In Safari version 13 on 2019-09-19 Note: In a Safari browser window, display-mode: fullscreen is never true, even when using the Fullscreen API. See mdn/browser-compat-data#18807 (comment).
In Safari on iOS version 12.2 on 2019-03-25 Note: In the Safari app, display-mode: fullscreen is never true, even when using the Fullscreen API. See mdn/browser-compat-data#18807 (comment). 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.
Not in Samsung Internet
Not in WebView Android
In WebView on iOS version 12.2 on 2019-03-25 Note: In the Safari app, display-mode: fullscreen is never true, even when using the Fullscreen API. See mdn/browser-compat-data#18807 (comment). 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.