today I updated my system and Floorp is completely break userchrome (again) but this time it’s very severe basically it doesn’t load userchrome at all, so I look into a way to downgrading it but unsuccessful but I can just download .deb file then convert it to Arch installer with Debtap and install it with usual “paru -Udd” and everything just work. So if you haven’t heard of this wonderful software yet I think you should check it out https://github.com/helixarch/debtap
BTW there is also the package (Bash script)
downgradeto do this job. It is in official EndevourOS repositories, but also in the AUR. And if you want do it manually, head over to https://wiki.archlinux.org/title/Downgrading_packages .