Vorsicht bei der aktuellen Version (11.4) dieser Anwendung bei firefox 101.0.1. fritz.box wird trotz erlauben nicht angezeigt. Wer also nur einen weißen Bildschirm hat sollte diese Erweiterung abschalten oder bei einer älteren Version bleiben.

Nice Add-On, but not for everyone

it's nice app, but extremely very, very slowdown mine FireFox, so I switch off it. Probably this is problem of modern FF itself. But this combo look as reason to switch to another browser+script blocker. As I knew NoScript exists for another platform, so I'll try it there
Thank you Grigio, you do a great job in years, but now is the time to go.
With Best Wishes, Konstantin.

Now that we can set up site by site.
Everything is perfect and perfect