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 2019-08-12 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.