On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 70 on 2018-10-16 Note: Only supported on macOS. Removed due to the GLitch exploit.
In Chrome Android version 47 on 2015-12-02 Note: Removed due to the GLitch exploit. Removed from Chrome Android version 65 on 2018-03-06
In Edge version 79 on 2020-01-15 Note: Only supported on macOS.
In Firefox version 51 on 2017-01-24 Note: Removed due to the GLitch exploit. Removed from Firefox version 59 on 2018-03-13
Not in Firefox for Android
Not in Internet Explorer
Not in Quest Browser
In Opera version 57 on 2018-11-28 Note: Only supported on macOS. Removed due to the GLitch exploit.
In Opera Android version 34 on 2015-12-16 Note: Removed due to the GLitch exploit. Removed from Opera Android version 47 on 2018-07-23
Not in Safari
Not in Safari on iOS
In Samsung Internet version 5.0 on 2016-12-15 Note: Removed due to the GLitch exploit. Removed from Samsung Internet version 9.0 on 2018-09-15
In WebView Android version 47 on 2015-12-02 Note: Removed due to the GLitch exploit. Removed from WebView Android version 65 on 2018-03-06
Not in WebView on iOS