Boost Firefox Speed

slow internet connection no problem use mozilla firefox browser and increase its speed by 20 to 30% just by using this below trick.by using this trick we can easily
boost firefox speed by 30%.and you can surf faster than before.youcan also increase download speed of
firefox browser.
to use the trick to increase firefox speed just follow the following steps

Type about:config in the address bar,then some window is appear in the browser
having some key values in it change the following field key values.

network.http.max-connections-per-server =32
network.http.max-persistent-connections-per-proxy =16
network.http.max-connections = 64
network.http.max-persistent-connections-per-server = 10
network.http.pipelining = true
network.http.pipelining.maxrequests = 200
network.http.request.max-start-delay = 0
network.http.proxy.pipelining = true
network.http.proxy.version = 1.0

Lastly right-click anywhere and select New- Integer.then type 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 receives.
this trick decrease ram usage firefox and boost firefox speed.enjoy this is really works...