Just pick one - All the Fox functionality without bloatware
Librewolf - https://librewolf.net/
Waterfox - https://www.waterfox.com/
Zen Browser - https://zen-browser.app/
More browsers here - https://alternativeto.net/category/browsers/firefox-based/
You can also use this add to disable the shitload ai function in many search engines in one go
https://addons.mozilla.org/en-US/firefox/addon/disable-ai/
GitHub page - https://github.com/jruns/disable-ai
You can find all the links on Mastodon<
I use Librewolf on my work and personal desktops, then Waterfox on my Android. I prefer Waterfox, but I find the logo so lame looking I settle for Librewolf. The OOTB settings for LW are super strict and a slog to deal with unless disabled. WF feels like using FF in just about every way.