On the standards track: Yes
Is Experimental: No
Is Deprecated: No
Not in Chrome
Not in Chrome Android
Not in Edge
Not in Firefox
Not in Firefox for Android
In Internet Explorer version 9 on 2011-03-14
Not in Quest Browser
In Opera version 16 on 2013-08-27
In Opera Android version 16 on 2013-09-18
Not in Safari
Not in Safari on iOS
Not in Samsung Internet
Not in WebView Android