Rakeshweb.com

One of the most active areas during performing work in Firefox is using ‘tabs’. So, here is a tweak for Firefox tab scrolling:
1. Type about:config in the browser and press enter.
2. Find the key browser.tabs.tabMinWidth on the page.
3. To allow smaller tab widths before scrolling, you can set the number to a smaller number.
4. To disable the feature, set its value to ‘0′(zero).
5. Now close the page and start a new session of firefox.