Just a few minutes before, I wrote here about network tweaks that can be performed on Firefox to speed up internet browsing, to load pages faster. These are very efficient tweaks and easy to perform. However, if you want to make your life even easier then Edwin martin has written this super Firefox-Addon, Tweak Network 1.1.1. This add-on provides you with a simple interface to change values for various network parameters and provides a “Power” profile and a default profile. the default allows you to get back to the default firefox config while Power profile provides preset values for optimised performance. Values ofcourse can be changed anytime.