On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 57 on 2017-03-09
In Chrome Android version 57 on 2017-03-16
In Edge version 79 on 2020-01-15
In Firefox version 6 on 2011-08-16
In Firefox for Android version 6 on 2011-08-16
Not in Internet Explorer
In Quest Browser version 5.0 on undefined
In Opera version 44 on 2017-03-21
In Opera Android version 43 on 2017-09-27
In Safari version 8 on 2014-10-16
In Safari on iOS version 8 on 2014-09-17
In Samsung Internet version 7.0 on 2018-03-16
In WebView Android version 57 on 2017-03-16