On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 68 on 2018-07-24
In Chrome Android version 68 on 2018-07-24
In Edge version 79 on 2020-01-15
In Firefox version 64 on 2018-12-11 Note: Before Firefox 64, changes to parameters that should update live would not do so.
In Firefox for Android version 64 on 2018-12-11 Note: Before Firefox for Android 64, changes to parameters that should update live would not do so.
Not in Internet Explorer
In Quest Browser version 6.0 on 2019-08-12
In Opera version 55 on 2018-08-16
In Opera Android version 48 on 2018-11-08
In Safari version 11 on 2017-09-19
In Safari on iOS version 11 on 2017-09-19
In Samsung Internet version 10.0 on 2019-08-22
In WebView Android version 68 on 2018-07-24
In WebView on iOS version 11 on 2017-09-19