On the standards track: No
Is Experimental: No
Is Deprecated: Yes
Not in Chrome
Not in Chrome Android
In Edge version 12 on 2015-07-28
Not in Firefox
Not in Firefox for Android
In Internet Explorer version 11 on 2013-10-17
Not in Quest Browser
Not in Opera
Not in Opera Android
In Safari version 8 on 2014-10-16
Not in Safari on iOS
Not in Samsung Internet
In WebView Android version 4.4.3 on 2014-06-02