On the standards track: No
Is Experimental: No
Is Deprecated: Yes
In Chrome version 13 on 2011-08-02
In Chrome Android version 18 on 2012-06-27
In Edge version 79 on 2020-01-15
Not in Firefox
Not in Firefox for Android
In Internet Explorer version 11 on 2013-10-17
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 4.4 on 2013-12-09