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?
They will work on ungoogled chromium too though, I guess.
In theory there is even the ability to store a chrome:flags override and use it like a user.js. So you could use upstream chromium and not rely on outdated stuff.