On the standards track: Yes
Is Experimental: No
Is Deprecated: No
In Chrome version 119 on 2023-10-31
In Chrome Android version 120 on 2023-12-05
In Edge version 85 on 2020-08-27
In Firefox version 65 on 2019-01-29
In Firefox for Android version 65 on 2019-01-29
Not in Internet Explorer
Not in Quest Browser
In Opera version 105 on 2023-11-14
In Opera Android version 80 on 2024-01-25
In Safari version 11.1 on 2018-04-12 Note: Client-side storage access granted per-page (see explanation)
In Safari on iOS version 11.3 on 2018-03-29 Note: Client-side storage access granted per-page (see explanation)
In Samsung Internet version 25.0 on 2024-04-24
Not in WebView Android
In WebView on iOS version 11.3 on 2018-03-29 Note: Client-side storage access granted per-page (see explanation)