I'm paranoid enough to only use my own password manager, but if you must use a password manager written by someone else then don't use one that runs in a web br

I'm paranoid enough to only use my own password manager, but if you must use a password manager written by someone else then don't use one that runs in a web browser. Moreover, although this doesn't apply in this case, don't use a password manager that stores anything on a server not totally controlled by you.