Reducing Firefox's Used Memory

[DAMINK™]

about:config in the browser address bar and then go nuts editing
Prob should warn this can screw up FF if you dont know what your doing.
Could be a good link to check out.

Code:

http://www.computerworld.com/s/article/print/9020880/Hacking_Firefox_The_secrets_of_about_config

Never been a fan of installing software when its not needed.