My main browser is Librewolf but I keep a chromium browser just in case. Previously used brave but their flatpak is shit. Ungoogled chromium seems ok but it looks like they don’t change much from upstream chromium. Any good chromium browsers which harden their browsers like librewolf does for more privacy?
Check this out
https://github.com/trytomakeyouprivate/braveinstall-fedora-atomic
Did you add the key, so that the repo has GPG verification?