I switched to self-hosted Vaultwarden a couple of years ago because of all the bad choices of Mozilla (I was using Firefox Sync and wanted something else badly). Sadly, Bitwarden's browser clients are antiquated (they don't auto-generate and save passwords as I sign up, I kind of have to create them manually ahead of time, and if anything botches in the signup, e.g. a server-side password validation rule), I now have a password that won't work, I have to find the entry in the database and update it to something else... geez, if it would just automatically overwrite the password every time I submit with a new one.

Vaultwarden's great, but the inferior browser clients just don't make up for it.

I'm back on Firefox Sync until I find something that's technically sufficient.