On the standards track: No
Is Experimental: No
Is Deprecated: Yes
In Chrome version 26 on 2013-03-26 Removed from Chrome version 54 on 2016-10-12
In Chrome Android version 26 on 2013-04-03 Removed from Chrome Android version 54 on 2016-10-19
Not in Edge
Not in Firefox
Not in Firefox for Android
Not in Internet Explorer
Not in Quest Browser
In Opera version 15 on 2013-07-02 Removed from Opera version 41 on 2016-10-25
In Opera Android version 14 on 2013-05-21 Removed from Opera Android version 41 on 2016-10-25
In Safari version 1.2 on 2004-02-02
In Safari on iOS version 1 on 2007-06-29
In Samsung Internet version 1.5 on 2013-09-25 Removed from Samsung Internet version 6.0 on 2017-08-23
In WebView Android version 4.4 on 2013-12-09 Removed from WebView Android version 54 on 2016-10-19