Having to occassionaly enter my Proton username and password at random times, which renders Firefox unusable until I enter that Proton log in information, is extremely annoying.

And btw, for some reason my Proton log in didn't work for this extension (I use a password manager, so not only do I know my log in info is correct, I was able to log into my Proton account via the Proton website).

I had to close Firefox and disable this extension.