An extension to let users easily switch between accounts on LiveJournal-based websites.
LJ Juggler is a simple tool designed to allow you to rapidly switch which LiveJournal user you are logged in as. It's sort of like the Firefox LJlogin add-on.
For the most recent list of new features, visit the developer website. We're in a pretty slow development mode at the moment so they're few and far between, but they do come!