After update's problems
After Firefox's update to 110.0.1 I have lost all the passwords and history The logins.json, key4.db and places.sqlite are in their place in profile. What's wrong with all that and how to fix it?
Wšě wotmołwy (3)
Your missing passwords (and other user data) may be located in another Firefox profile. See Recover user data missing after Firefox update. Your missing passwords (and other user data) may be located in another Firefox profile
You write "See Recover user data missing after Firefox update". Where to see?
This is the relevant support article.
https://support.mozilla.org/en-US/kb/recover-user-data-missing-after-firefox-update