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 10 on 2012-10-26
Not in Quest Browser
Not in Opera
Not in Opera Android
In Safari version 5.1 on 2011-07-20
In Safari on iOS version 4.2 on 2010-11-22
Not in Samsung Internet
Not in WebView Android