On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 30 on 2013-10-01
In Chrome Android version 30 on 2013-10-02
In Edge version 12 on 2015-07-28
In Firefox version 10 on 2012-01-31
In Firefox for Android version 10 on 2012-01-31
In Internet Explorer version 5.5 on 2000-07-06
In Quest Browser version 5.0 on undefined
In Opera version 17 on 2013-10-08
In Opera Android version 18 on 2013-11-20
In Safari version 7 on 2013-10-22
In Safari on iOS version 7 on 2013-09-18
In Samsung Internet version 2.0 on 2014-10-17
In WebView Android version ≤37 on undefined