Whenever installing a browser on any computer of mine (or someone else's), I always have to go in and disable all the crappy default settings (which have trackers on, or telemetry, or "sponsored" shit), but I actually had no idea about this. I checked my Firefox, and it's already disabled, but I did not realize this was a thing they recently put in (I just disable this shit by muscle memory by now).
I previously used just Brave, but at the time I still used Windows, and I remember when they added their VPN service in Windows silent tasks in the background without informing anyone, and I quit them. While this was never an issue on Linux that I knew of, I still didn't trust it. They eventually addressed this, and I verified myself by setting up Windows 10 VM, installed the Windows version of Brave, and there were no hidden Windows tasks or services from Brave that I could see as of like a few weeks ago.
So looks like I'm going back to Brave. I'll also install Librewolf, but for some reason installing the AUR Librewolf on Manjaro takes a fucking eternity. I mean, I knew Firefox were a bunch of censorship loving faggots, but as others have pointed out, they were a good Chrome alternative that for the most part just worked, and Brave really rubbed me the wrong way with the VPN background service thing before.
Gonna remove Firefox from my home computers. Appreciate this thread.