Firefox tweaks Part II

Firefox having a lot of hidden Properties. By using this properties we can improve our browser performance  To view this Hidden properties do the following steps


1) Open the firefox
2) To get this hidden property type “about:config” at address bar
    ( if above 3.2 version you will get get warning information just click "I'll be careful, I Promise" Button
after that you can see the number of properties

1) Reduce the amount of RAM Firefox uses for its cache feature
         Find “browser.sessionhistory.max_total_viewer” and change the value into 0

2) Stop Displaying Website Icon (Favicon) in Address bar & On Tab
         browser.chrome.site_icons = False

3) Remove Tab Close Button from all Tab and set A single Close Button at Right
         browser.tabs.closeButtons = 3
         Single Close Button to control all Firefox Opened Tabs.

4) Disable Browser Toolbar Tip

         browser.chrome.toolbar_tips = False

5) Past Copy Content with Middle mouse Click

        middlemouse.paste = True

6) Increase History Undo Close Tab Limit ( Recently Closed Tabs )

         browser.sessionstore.max_tabs_undo=15