On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 44 on 2015-07-21
In Chrome Android version 44 on 2015-07-29
In Edge version 12 on 2015-07-28
In Firefox version 15 on 2012-08-28
In Firefox for Android version 15 on 2012-08-28
In Internet Explorer version 5.5 on 2000-07-06
In Quest Browser version 5.0 on undefined
In Opera version 31 on 2015-08-04
In Opera Android version 32 on 2015-09-23
In Safari version 9 on 2015-09-30
In Safari on iOS version 9 on 2015-09-16
In Samsung Internet version 4.0 on 2016-03-11
In WebView Android version 44 on 2015-07-29