I've been using uBlock Origin on the Nightly build for a while and it has been an absolute godsend. I only wish it were easier to try out new add-ons without having to mess around with the collections.
My review of firefox from September 2020 was very consistent with the ratings drop and other reviews of the time -- there is a reason that 4.6 stars persists when it used to be virtually 5 stars:
> I keep waiting for a way to override text size defaults. As an example, old.reddit.com always renders as tiny text no matter what phone I try on (pixel, Blu). It would be very nice to just be able to override default text sizes or at least make the size human readable like Chrome, Vivaldi, and Brave do. Further, the new UX is a downgrade from before. No speed dial, everything moved around. Doesn't appear to have about:config, and so forth.