On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 4 on 2010-01-25
In Chrome Android version 18 on 2012-06-27
In Edge version 79 on 2020-01-15
In Firefox version 29 on 2014-04-29
In Firefox for Android version 29 on 2014-04-29
Not in Internet Explorer
In Quest Browser version 5.0 on undefined
In Opera version 10.6 on 2010-07-01
In Opera Android version 11 on 2011-03-22
Not in Safari
Not in Safari on iOS
In Samsung Internet version 1.0 on 2013-04-27
In WebView Android version ≤37 on undefined