he following tips when used properly blaze your browser to a hardcore speedy viewer!
Use cautiously!

Session Restore

1. Start Firefox.
2. In the Address Bar type “about:config” and press Enter.
3. Right-Click and select New->Boolean.
4. A box requesting the Preference Name will popup and you should enter “browser.sessionstore.resume_session” (without the quotes). Press OK to continue.
5. Select “True” from the box and press OK again.

Undo close tab / no scroll tab

1. Start Firefox.
2. In the Address Bar type “about:config” and press Enter.
3. Right-Click and select New->Integer.
4. A box requesting the Preference Name will popup and you should enter “browser.tabs.tabMinWidth” (without the quotes). Press OK to continue.
5. Select a the minimum value that you want for the width of the tabs (I set mine to 0 and the default value is 125). Then press OK again.
6. Right-Click and select New->Integer.
7. A box requesting the Preference Name will popup and you should enter “browser.tabs.tabClipWidth” (without the quotes). Press OK to continue.
8. I also set this value to 0 but you may choose whatever minimum you would like. The default value is 115. Then press OK again.


Single close button

1. Start Firefox.
2. In the Address Bar type “about:config” and press Enter.
3. Right-Click and select New->Integer.
4. A box requesting the Preference Name will popup and you should enter “browser.tabs.closeButtons” (without the quotes). Press OK to continue.
5. Now you need to select the type of close button you want: 0 - display a close button on the active tab only, 1 - display close buttons on all tabs, 2 - don’t display any close buttons, and 3 - display a single close button at the end of the tab strip (Firefox 1.x behavior). After entering the value corresponding to your preference press OK again.

Megaupload want you to install the Alexa toolbar and stuff like that, fine don’t install it but use the following techniques to fool them! cool huh?