The Superbrowser is not quite what I would have called it. I wonder how many bytes he had left out of the 4GB of memory he would have needed to do that. *snigger*
As a test to see if it was possible thats great, but I was dismayed to see in the comments that lots of people run with tens of extensions installed! How can they need that many? I tend to work on the basis of installing as little as possible and that a program should cover the majority of the functionality I need. Thats not to say I don’t have any Firefox extensions installed, but they amount to less than 10.