Mozilla's widely popular open source browser, Firefox is the favorite of many because of the various customization options apart from a variety of free addons that are available for the general public. One issue with Firefox is that when the user opens a new tab, it opens next to the last tab on the extreme right. Would it not be nice if the new tab opened next to the currently active tab? Here's a plugin which is relatively unknown but does just that.
Tab Control Addon for Firefox is a...
