On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 38 on 2014-10-07
In Chrome Android version 38 on 2014-10-08
In Edge version 12 on 2015-07-28
In Firefox version 1.5 on 2005-11-29
In Firefox for Android version 4 on 2011-03-29
In Internet Explorer version 9 on 2011-03-14
In Quest Browser version 5.0 on undefined
Not in Opera
Not in Opera Android
In Safari version 16.4 on 2023-03-27
In Safari on iOS version 16.4 on 2023-03-27
In Samsung Internet version 3.0 on 2015-04-10
In WebView Android version 38 on 2014-10-08