@iamada what's more likely is that Mozilla received a letter from Roskomnadzor saying something like "remove these extensions or else we block the whole addons.mozilla.org".
In this case, Mozilla followed the law, but it was Russian law banning censorship circumvention technologies.
@cybertailor you're saying that an American company subject to American law, based in America is more likely to bend over backwards for Russia, than to follow the American law?
...buddy... c'mon...
It's fair to be upset if it messes with your workflow, but maybe take a break and reread this in a few hours.