Opn Firefox "config" page: click Firefox address location bar, and type about:config, press Enter.
The "Config" file will appear in the Firefox browser as a page with hundreds of lines of code in it. Now, we start by enabling some advanced tabbed options:
Locate the line browser.tabs.showSingleWindowModePrefs (press "b").
Duble click on browser.tabs.showSingleWindowModePrefs . This wil set its toggle "true".
Now ur advanced and enhanced tabbing should be set.
increase the "pipeline" RAM ability foIn the same config document, scroll down to the line that says network.http.pipelining . Double click this line to set it to "true".
Lastly, we will increase the maximum pipeline requests to 100. Find the line that says network.http.pipelining.maxrequests. Double click on it, and a dialog box will pop up. Change the setting from 4 to 100.
Simply close and restart Firefox, and you should see an immediate 10% to 40% increase in web page transfer speed, and faster opening of your tabbed windows!