I'm in Australia and it's shit for everyone. The whole thing was basically conceived by SportsBet so they could advertise on social media with impunity.
My kids are on more social media platforms than I am. So are all their friends. It hasn't slowed anything in that regard.
I can say, none of the shady bootleg porn sites have implemented blocking. So there's always that.
I've survived so far without doing a face scan or ID check. Most of my social media accounts are over 16 years old anyway.
I've been using exclusively since the early 2000s.
On Android, it's about 10x the size of Chrome. I'm guessing that's because Chrome uses the OS internals (chromium) for rendering while Firefox rolls its own (gecko).
Firefox still does manifest v2 so adblockers still have full power.
I was debugging one of my favourite extensions this week to figure out why it didn't work on firefox. It hadn't been updated in years, so something changed in firefox in the last few months.
I assume the Chrome version still works. I'm not installing it.
I'm old enough to recognise an iomega ZIP drive.