On the standards track: Yes
Is Experimental: No
Is Deprecated: Yes
In Chrome version 47 on 2015-12-01
In Chrome Android version 47 on 2015-12-02
In Edge version 79 on 2020-01-15
In Firefox version 33 on 2014-10-14
In Firefox for Android version 33 on 2014-10-14
Not in Internet Explorer
In Quest Browser version 5.0 on undefined
In Opera version 34 on 2015-12-08
In Opera Android version 34 on 2015-12-16
In Safari version 8 on 2014-10-16
In Safari on iOS version 8 on 2014-09-17
In Samsung Internet version 5.0 on 2016-12-15
In WebView Android version 47 on 2015-12-02
In WebView on iOS version 8 on 2014-09-17