how to accelerate firefox performance

http://about:config

http.max*
Set network.http.max-connections to 96
Set network.http.max-connections-per-server to 32
Set network.http.max-persistent-connections-per-server to 8

pipelining*
Set network.http.pipelining to true
Set network.http.proxy.pipelining to true
Set network.http.pipelining.ssl to true
Set network.http.pipelining.maxrequests to 8

browser.tabs.tabMinWidth = 25