When setting up firefox windows, I imported settings from edge, then while going through passwords I could view passwords with no protection, password prompt, etc. So anyone can sit at your unlocked computer, bring up firefox and start going through your passwords.
Disturbing at the least, while you can change settings and have it prompt for a password the average user would never know the difference.
I do not, would not store sensitive financial passwords in a web browser myself but I do many other sites.
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