On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Bun version 1.0.0 on 2023-09-08
In Chrome version 13 on 2011-08-02
In Chrome Android version 18 on 2012-06-27
In Deno version 1.0 on 2020-05-13
In Edge version 18 on 2018-10-02
In Firefox version 15 on 2012-08-28
In Firefox for Android version 15 on 2012-08-28
Not in Internet Explorer
In Node.js version 19.2.0 on 2022-11-29
In Quest Browser version 5.0 on undefined
In Opera version ≤15 on undefined
In Opera Android version ≤14 on undefined
In Safari version 10 on 2016-09-20
In Safari on iOS version 10 on 2016-09-13
In Samsung Internet version 1.0 on 2013-04-27
In WebView Android version 4.4 on 2013-12-09
In WebView on iOS version 10 on 2016-09-13