Wdzięczny jestem Mozilla, że dba o moje bezpieczeństwo w sieci. Dodatek bardo subtelny (znikoma objętość) i skuteczny.

Good

It works, but I do notice that Facebook itself has been relatively sloppy and slower to respond. Little sacrifices for a lot more security is fine.

This works. Anyone who trusts Facebook must be mad. They track your movements for profit.

great! Very useful thank you

You cannot add exceptions to the rule, no matter what. Their "work arounds" are made up untested nonsense.
Example: Skout.com, Meetup.com, etc.
You cannot add exceptions. The only workaround is to disable it, link accounts, and then re-enable it, making the entire app nothing more than a useless chore. Use Multi-account Containers instead. They allow you full control. Any container app that doesn't give you 100% simple one-click control is suspicious and bogus.