EXCELLENT

Simple, user friendly and most important, you never forget a password.
Another great feature is the password generator which comes up with some of the wickedest passwords!

Remarkably helpful - especially the family version

For the every day or every week password entries, RoboForm works great and keeps everything safe and secure. But for those every six months or annual password entries, RoboForm saves the day!

super

This is the one you need. I can barely figure out how to plug my computer in, but I have no trouble configuring and using this extension with Firefox. I sleep a lot better at night knowing all of may accounts are protected by unique and (for all practical purposes) unbreakable passwords, and my atrophied old brain needs to remember only one.