Any passwords that are saved are encrypted automatically, greatly reducing the chances of someone retrieving them, and it works as it should on all websites I've tried it on except for those which include code to prevent the usage of password storage for security reasons. In that case you can circumvent the website's block by using form bookmarklet.
Hope this helps,
John
Has anyone used Firefox's password manager. Is it safe,does it work properly. I use roboform, but having one less program on my computer wouldn't be hurt.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic