On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 21 on 2012-07-31
In Chrome Android version 25 on 2013-02-27
In Edge version ≤79 on undefined
In Firefox version 28 on 2014-03-18
In Firefox for Android version 28 on 2014-03-18
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 7 on 2013-10-22
In Safari on iOS version 7 on 2013-09-18
In Samsung Internet version 7.0 on 2018-03-16
In WebView Android version 57 on 2017-03-16