On the standards track: Yes
Is Experimental: No
Is Deprecated: Yes
In Chrome version 34 on 2014-04-08
In Chrome Android version 34 on 2014-04-02
In Edge version 12 on 2015-07-28
In Firefox version 52 on 2017-03-07
In Firefox for Android version 52 on 2017-03-07
In Internet Explorer version 9 on 2011-03-14
In Quest Browser version 5.0 on undefined
In Opera version 21 on 2014-05-06
In Opera Android version 21 on 2014-04-22
In Safari version 10.1 on 2017-03-27
In Safari on iOS version 10.3 on 2017-03-27
In Samsung Internet version 2.0 on 2014-10-17
In WebView Android version 37 on 2014-09-03