Unfortunately they have only packaged it for ubuntu and there is no straightforward way to get it going on Arch linux.
I'll stay with Brave for now. It has excellent shitware and advertising and spy blocking and I've quit with sync after having it breached some months back now running keepassxc for that. Many sites are irritatingly stupid especially when setting up accounts to make saving the logins laborious but I increasingly want less and less accounts anyway.
The biggest bugbear around me at the moment is my tourist grade mobile internet, which is constantly messing with my packets and misbehaving. Just to set up a wireguard vpn, 2 eur/month cheap af and no more of their tampering affecting my traffic. Plus I now appear to be hungarian.
Nem tu dom! Itt fogyok!