Google-chrome – How to transfer saved Firefox passwords into Google Chrome

As Neal said, the folder User Data is the one to look for. If you want a software solution try the extension Lastpass (or at the Google site). It allows you to save and restore password in Google Chrome as well as in Firefox, IE and Safari.

There is no good way to export passwords between most browsers (except between Firefox and Chrome, it seems).

My solution is to use a browser-independent password manager like KeePass, LastPass, or 1Password. That way, not only do your passwords remain free from browser data liberation problems, but your passwords are infinitely more secure too (there is no encryption on any browser's password manager except maybe Opera's, and Firefox's password manager has no encryption even with a master password, so it's interesting that they even have that option).