On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 51 on 2016-05-25
In Chrome Android version 51 on 2016-06-08
In Edge version 12 on 2015-07-29
In Firefox version 23 on 2013-08-06
In Firefox for Android version 23 on 2013-08-06
In Internet Explorer version 9 on 2011-03-14 Note: IE's implementation does not completely match the current spec because it is based on an older version of the spec.
In Quest Browser version 5.0 on undefined
In Opera version 38 on 2016-06-08
In Opera Android version 41 on 2016-10-25
In Safari version 10.1 on 2017-03-27
In Safari on iOS version 10.3 on 2017-03-27
In Samsung Internet version 5.0 on 2016-12-15
In WebView Android version 51 on 2016-06-08
In WebView on iOS version 10.3 on 2017-03-27