I was a Firefox user since Phoenix/Firebird and only recently switched to Brave for performance (although I think I'm going back, given the recent performance gains).
I have also been using uBlock Origin heavily since the start.
I'm not sure I fully understand the purpose of this. If this is a Manifest V3 thing, I thought Mozilla wasn't adopting it ... so why would uBlock need to adopt it on Firefox?
I'm clearly missing something.