Rated 5 out of 5 stars
This add-on is the most useful thing. I tend to keep many tabs open, even between Firefox sessions, some of those tabs require my master password and if this plug-in isn't installed, I would have to enter my master password for each tab that needed it.
This add-on just makes life easier, asking for the master password once at start-up of Firefox.
Thank you for the useful add-on!
Add-on functionality in Firefox is one of the main reasons I don't switch to other browsers.