http://www.mozilla.com/firefox/
firefox^
https://addons.mozilla.org/firefox/1269/
fasterfox^
TWEAKS
1. Type “about:config” into the address bar and hit return. Scroll down and look for the following entries:
network.http.pipelining network.http.proxy.pipelining network.http.pipelining.maxrequests
Normally Firefox will make one request to a web page at a time. When you enable pipelining it will make several at once, which really speeds up page loading. Just like the concept of internet download manager which offer faster file download speed.
2. Change the entries as follows:
Set “network.http.pipelining” to “true”
Set “network.http.proxy.pipelining” to “true”
Set “network.http.pipelining.maxrequests” to some number like 30. This means it will make 30 requests at once.
3. Lastly right-click anywhere and select New-> Integer. Name it “nglayout.initialpaint.delay” and set its value to “0″. This value is the amount of time the browser waits before it acts on information it recieves.
https://addons.mozilla.org/firefox/1865/
Another good extension, subscribe to the USA one, I can't remember, set up is easy. ^