Session Manager can save, backup, restore, and manage multiple Firefox tab sessions. It comes with the option of loading the last saved session, not loading a previous session, loading a specific older session, or asking the user to choose. If it stopped there, it'd still be more powerful than the native Firefox session manager is but it has more to offer.
In addition, it can save more than 20 older sessions, and offers users several options for session management when closing Firefox. The plug-in automatically backs up sessions in the event of a crash. Users can also configure how … Read more