On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 43 on 2015-05-19
In Chrome Android version 43 on 2015-05-27
Not in Deno
In Edge version 12 on 2015-07-29
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
In Node.js version 18.2.0 on 2022-05-17
In Quest Browser version 5.0 on undefined
In Opera version 32 on 2015-09-15
In Opera Android version 32 on 2015-09-23
In Safari version 11 on 2017-09-19
In Safari on iOS version 11 on 2017-09-19
In Samsung Internet version 4.0 on 2016-03-11
In WebView Android version 43 on 2015-05-27
In WebView on iOS version 11 on 2017-09-19