One of the reasons I've moved to Chrome is because of the memory problems with Mozilla that I've been experiencing for years. Every so often I look up other people who've been having the same issues. They seem to have been reported for years, but there's often a surprising amount of hostility from Firefox fans whenever they get mentioned.
As an aside, both Firefox and Chrome made their browsers significantly worse when they changed the order of windows in the windows menu from chronological to alphabetical.
