On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 35 on 2014-05-20
In Chrome Android version 35 on 2014-05-20
In Edge version 17 on 2018-04-30
In Firefox version 60 on 2018-05-09
In Firefox for Android version 60 on 2018-05-09
Not in Internet Explorer
In Quest Browser version 5.0 on undefined
In Opera version 22 on 2014-06-03
In Opera Android version 22 on 2014-06-17
In Safari version 8 on 2014-10-16
In Safari on iOS version 8 on 2014-09-17
In Samsung Internet version 3.0 on 2015-04-10
In WebView Android version 37 on 2014-09-03