Some permissions seem to be persisted in-memory despite the application asking to not do so. This seems to have regressed with the update to 134-based, I think beta 2 was ok.

Simplebrowser sets QWebEngineProfile::PersistentPermissionsPolicy::AskEveryTime so this can be easily reproduced there.

Geolocation

• Open https://browserleaks.com/geo in simplebrowser
• Deny location permission
• Click the "Get Current Position" button
• On Qt 6.9: Permission gets asked again and can be granted
• On Qt 6.10: The permission is immediately denied
• Open the website again in a new tab
• Permission gets prompted, allow it this time
• Permission is still denied despite selecting yes

Clipboard

• Open https://web.dev/articles/async-clipboard#demos in simplebrowser
• Click "Copy" and grant permissions
• Click "Copy" again, get asked for permissions again
• Click "Paste"
• On Qt 6.9: Paste permissions are prompted again (like copy)
• On Qt 6.10: Paste permissions are silently granted