Unfortunately this is a known issue that only affects the combined group feed. Group pages should still work as expected.

https://github.com/mgziminsky/FacebookTrackingRemoval/issues/90

Doesn't work how? It still works fine for me, so if you have a problem it would help if you opened an issue with actual details in the issue tracker at https://github.com/mgziminsky/FacebookTrackingRemoval/issues

It should work just fine, FB hasn't changed anything as far as I'm aware and it continues to work for me. One possible reason could be if you use FB in a different language, since I haven't taken the time to add filters for every language. I will also say that blocking video ads was never a direct goal of this extension, since the extension uBlock Origin should handle that well already

If it isn't working for you, it would help if you submit an issue with more details on the project page so that I can look into it: https://github.com/mgziminsky/FacebookTrackingRemoval/issues

The extension works fine on all Firefox versions 58+. If something isn't working, it would help if you submit an issue with more details on the project page so that I can look into it: https://github.com/mgziminsky/FacebookTrackingRemoval/issues