On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 20 on 2012-06-26
In Chrome Android version 25 on 2013-02-27
In Edge version 14 on 2016-08-02
In Firefox version 29 on 2014-04-29
In Firefox for Android version 27 on 2014-02-04
Not in Internet Explorer
In Quest Browser version 5.0 on undefined
In Opera version 12 on 2012-06-14
In Opera Android version 12 on 2012-02-25
In Safari version 12.1 on 2019-03-25
In Safari on iOS version 12.2 on 2019-03-25
In Samsung Internet version 1.5 on 2013-09-25
In WebView Android version 4.4 on 2013-12-09