On the standards track: No
Is Experimental: No
Is Deprecated: Yes
In Chrome version 24 on 2013-01-10
In Chrome Android version 25 on 2013-02-27
In Edge version 15 on 2017-04-05
In Firefox version 22 on 2013-06-25 Removed from Firefox version 60 on 2018-05-09
In Firefox for Android version 24 on 2013-09-17 Removed from Firefox for Android version 60 on 2018-05-09
Not in Internet Explorer
In Quest Browser version 5.0 on undefined
In Opera version 15 on 2013-07-02
In Opera Android version 14 on 2013-05-21
Not in Safari
Not in Safari on iOS
In Samsung Internet version 1.5 on 2013-09-25
In WebView Android version ≤37 on undefined