On the standards track: Yes
Is Experimental: No
Is Deprecated: Yes
In Chrome version 51 on 2016-05-25
In Chrome Android version 51 on 2016-06-08
Not in Deno
In Edge version 12 on 2015-07-29
In Firefox version 44 on 2016-01-26
In Firefox for Android version 44 on 2016-01-26
In Internet Explorer version 11 on 2013-10-17
In Quest Browser version 5.0 on undefined
In Opera version 38 on 2016-06-08
In Opera Android version 41 on 2016-10-25
In Safari version 9.1 on 2016-03-21
Not in Safari on iOS
In Samsung Internet version 5.0 on 2016-12-15
In WebView Android version 51 on 2016-06-08
Not in WebView on iOS