On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 26 on 2013-03-26
Not in Chrome Android
In Edge version 12 on 2015-07-29
In Firefox version 22 on 2013-06-25
Not in Firefox for Android
In Internet Explorer version 11 on 2013-10-17
Not in Quest Browser
In Opera version 15 on 2013-07-02
Not in Opera Android
In Safari version 8 on 2014-10-16
Not in Safari on iOS
Not in Samsung Internet
Not in WebView Android
Not in WebView on iOS