Librewolf
Librewolf is a Firefox fork with the primary goals of privacy, security and user freedom.[1]
Version tested: 95.0.2
Spyware Level: Low
Librewolf makes some calls on startup to f.s.s.m.c.qjz9zk
which looks like an obliterated address, and shavar.services.mozilla.com
which is intended.[2] There is also an attempt to check for updates regarding the pre-installed uBlock Origin extension.
This is a big improvement compared to Firefox.