> I just don't want that in my browser, it makes it a shitty experience.

How? If you don't care about politics, why would the politics of the organization running the browser affect your experience? Aren't you therefore virtue signalling (in this case for maximal free speech) by not using Firefox for political reasons? You haven't mentioned any product features/decisions made as a result of Mozilla's "virtue signalling" that affected the day-to-day experience of using Firefox.