On the standards track: No
Is Experimental: No
Is Deprecated: Yes
In Chrome version 40 on 2015-01-21
In Chrome Android version 40 on 2015-01-21
In Edge version 17 on 2018-04-30
In Firefox version 44 on 2016-01-26 Removed from Firefox version 74 on 2020-03-10
In Firefox for Android version 44 on 2016-01-26 Removed from Firefox for Android version 79 on 2020-07-28
Not in Internet Explorer
In Quest Browser version 5.0 on undefined
In Opera version 27 on 2015-01-27
In Opera Android version 27 on 2015-01-29
Not in Safari
Not in Safari on iOS
In Samsung Internet version 4.0 on 2016-03-11
In WebView Android version 40 on 2015-01-21