On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Bun version 1.0.0 on 2023-09-08
In Chrome version 50 on 2016-04-13
In Chrome Android version 50 on 2016-04-13
In Deno version 1.0 on 2020-05-13
In Edge version 18 on 2018-10-02
In Firefox version 44 on 2016-01-26
In Firefox for Android version 44 on 2016-01-26
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 37 on 2016-05-04
In Opera Android version 37 on 2016-06-16
In Safari version 11.1 on 2018-04-12
In Safari on iOS version 11.3 on 2018-03-29
In Samsung Internet version 5.0 on 2016-12-15
In WebView Android version 50 on 2016-04-13
In WebView on iOS version 11.3 on 2018-03-29