Rp Tutorials

So I have just upgraded to Firefox 4, and discovered that LJLogin is not compatible with it. Cue the cries of NOOOOOOOO. However, I do remember that someone made a Chrome-like login add-on, and if anyone knows what that is and/or where I can download it (or a new LJLogin-type add-on for Firefox), I'd really appreciate it. Even though Firefox still remembers all of my account passwords, I hate having to log out of each account and log into another one without the ease of pushing a button.