On the standards track: Yes
Is Experimental: No
Is Deprecated: No
Not in Chrome
Not in Chrome Android
In Edge version 12 on 2015-07-28 Removed from Edge version 79 on 2020-01-15
Not in Firefox
Not in Firefox for Android
In Internet Explorer version 10 on 2012-10-26
In Node.js version 0.10.0 on 2013-03-11
Not in Quest Browser
Not in Opera
Not in Opera Android
Not in Safari
Not in Safari on iOS
Not in Samsung Internet
Not in WebView Android