Fantastic! Rated 5 out of 5 stars

Every once in a while you run across a plug-in that's so good that it makes you remember why you switched to Firefox. This one goes straight to the top of my list as one of my all time favorites. The folks at LastPass have created a password management plug-in that really does solves the problem of managing passwords across different platforms securely, by passing strongly encrypted files (AES-256) through a central server. LastPass works flawlessly with nearly every website I've tried, but fails occasionally to fill in forms with some non-standard flash-based sites such as Acrobat.com. The plug-in allows files to be exported for backup, and it has a useful password generator that smoothly integrates into Firefox, improving user security. This is a must-get for Firefox. Kudos, Lastpass!

This review is for a previous version of the add-on (1.51).