On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Bun version 1.0.0 on 2023-09-08
In Chrome version 40 on 2015-01-21
In Chrome Android version 40 on 2015-01-21
In Deno version 1.0 on 2020-05-13
In Edge version 79 on 2020-01-15
In Firefox version 59 on 2018-03-13
In Firefox for Android version 59 on 2018-03-13
Not in Internet Explorer
In Node.js version 18.0.0 on 2022-04-19
In Quest Browser version 5.0 on undefined
In Opera version 27 on 2015-01-27
In Opera Android version 27 on 2015-01-29
In Safari version 10.1 on 2017-03-27
In Safari on iOS version 10.3 on 2017-03-27
In Samsung Internet version 4.0 on 2016-03-11
In WebView Android version 40 on 2015-01-21
In WebView on iOS version 10.3 on 2017-03-27