On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 41 on 2015-03-03
In Chrome Android version 41 on 2015-03-11
In Edge version 12 on 2015-07-28
In Firefox version 22 on 2013-06-25
In Firefox for Android version 22 on 2013-06-25
In Internet Explorer version 5 on 1999-03-18
In Quest Browser version 5.0 on undefined
In Opera version 28 on 2015-03-10
In Opera Android version 28 on 2015-03-10
In Safari version 10.1 on 2017-03-27
In Safari on iOS version 10.3 on 2017-03-27
In Samsung Internet version 4.0 on 2016-03-11
In WebView Android version 41 on 2015-03-11