On the standards track: No
Is Experimental: No
Is Deprecated: No
In Chrome version 68 on 2018-07-24 Note: If a top-navigation is blocked, users are prompted for permission to redirect, and an error is reported in the developer console.
In Chrome Android version 68 on 2018-07-24 Note: If a top-navigation is blocked, users are prompted for permission to redirect, and an error is reported in the developer console.
In Edge version 79 on 2020-01-15 Note: If a top-navigation is blocked, users are prompted for permission to redirect, and an error is reported in the developer console.
In Firefox version 144 on 2025-10-14 Note: If a top-navigation is blocked, users are prompted for permission to redirect, and an error is reported in the developer console.
In Firefox for Android version 144 on 2025-10-14 Note: If a top-navigation is blocked, users are prompted for permission to redirect, and an error is reported in the developer console.
Not in Internet Explorer
In Quest Browser version 6.0 on undefined Note: If a top-navigation is blocked, users are prompted for permission to redirect, and an error is reported in the developer console.
In Opera version 55 on 2018-08-16 Note: If a top-navigation is blocked, users are prompted for permission to redirect, and an error is reported in the developer console.
In Opera Android version 48 on 2018-11-08 Note: If a top-navigation is blocked, users are prompted for permission to redirect, and an error is reported in the developer console.
In Safari version 13 on 2019-09-19 Note: If a top-navigation is blocked, no redirect occurs, and an error is reported in the developer console.
In Safari on iOS version 13 on 2019-09-19 Note: If a top-navigation is blocked, no redirect occurs, and an error is reported in the developer console.
In Samsung Internet version 10.0 on 2019-08-22 Note: If a top-navigation is blocked, users are prompted for permission to redirect, and an error is reported in the developer console.
In WebView Android version 68 on 2018-07-24 Note: If a top-navigation is blocked, users are prompted for permission to redirect, and an error is reported in the developer console.
In WebView on iOS version 13 on 2019-09-19 Note: If a top-navigation is blocked, no redirect occurs, and an error is reported in the developer console.