On the standards track: Yes
Is Experimental: No
Is Deprecated: No
Not in Chrome
Not in Chrome Android
Not in Edge
In Firefox version 47 on 2016-06-07
In Firefox for Android version 47 on 2016-06-07
In Internet Explorer version 11 on 2013-10-17
Not in Quest Browser
Not in Opera
Not in Opera Android
In Safari version 9.1 on 2016-03-21
In Safari on iOS version 9.3 on 2016-03-21
Not in Samsung Internet
Not in WebView Android