On the standards track: Yes
Is Experimental: No
Is Deprecated: No
Not in Chrome
Not in Chrome Android
Not in Deno
In Edge version 12 on 2015-07-28
In Firefox version 35 on 2015-01-13
In Firefox for Android version 35 on 2015-01-13
In Internet Explorer version 10 on 2012-10-26
Not in Node.js
In Quest Browser version 5.0 on undefined
Not in Opera
Not in Opera Android
In Safari version 11 on 2017-09-19
In Safari on iOS version 11 on 2017-09-19
Not in Samsung Internet
Not in WebView Android