I'm still not convinced that Firefox is The Actual Devil for potentially appearing to perform .000001% of the bad behavior that is fully-baked into popular Chromium browsers.
But for the sake of argument, lets say that .0000001% > 99.99999%. What is the browser I can install+configure right now, that will perform what Firefox does every day. For ex:
natively support containers,
provide fully uncrippled element control,
provide reader mode when *I* want it,
locally save and sync windows,
provide granular redirection control,
and the other functions that are mostly unique to Firefox ecosystem
?