I have been a firefox/mozilla for many years now. But recently it has begun to change. I started becoming concerned when they put this Pocket thing on the toolbar. Now they want you to share your links with them. Of course you can opt out, but it bothers me that they would even ask.
I tried Brave a while back. It seemed kind of unpolished, but it is run by the guy would was driven out of Mozilla by the PC police. I am going to try it again.
Disable ‘Pocket’ - about:config > extensions.pocket.enabled > false > you’re done.