I like FF very much . However I used to start a thread saying FF is not as fast as maxthon browser . http://forums.digitalpoint.com/showthread.php?t=1117419 I find I was wrong . I search around and find changing the default setting of FF and FF works very fast , the same as the maxthon browser . I list the setting below and hope your FF can work faster . I don't give explaination to them, however I test the settings are OK . config.trim_on_minimize true browser.turbo.enabled true browser.tabs.showsinglewindowmodeprefs true browser.tabs.loadDivertedInBackground true browser.sessionhistory.max_total_viewers 2 nglayout.initialpaint.delay 0 network.http.pipelining true network.http.proxy.pipelining true network.http.pipelining.maxrequests 30