It'll work as it does now on large websites, but smaller ones will probably not make the cut (due to filter list size limit). Anyway, there's already a manifes

It'll work as it does now on large websites, but smaller ones will probably not make the cut (due to filter list size limit). Anyway, there's already a manifest 3 version, swap uBlock Origin for uBlock Origin Lite and experience the changes yourself. Firefox promised multiple times that they're gonna deviate from manifest v3 on that front, so only uBlock Origin (proper) will only work there.