My main browser is LibreWolf and I have Mullvad for some other accs. I do however have old stuff that turned disposable now, and I decided to let these logged on Brave out of convenience (since to let accs logged on Mullvad or Tor you have to enable history and cookies and it defeats the purpose of those browsers :P)
I’m also using Brave to check some stuff because all the aforementioned browsers break some canvas script and I use those for image effects in my site and I’m trying to fix the script so it works on hardened browsers.
Oh yeah, the only problem would be if this simply addon could turn me into an exit node (which is a more complicated thing than just running guard or middle), but being a guard-guard, well, this addon sounds pretty cool :)