LJ Juggler is an extension for Google Chrome and Mozilla Firefox that allows for easy switching between accounts.

It's a total hack-job.  While little actual code was used from the LJlogin project (http://ljlogin.e-space.gweep.net/), a large debt of gratitude is owed them since looking through their code helped with understanding the LiveJournal authenticaion process as well as figuring out how to structure this code.

For more information, find us online: http://rushin-doll.net/lj-juggler/