
Need more space in your Firefox toolbars and menus? If you want to eliminate some dead space in the browser, then you need the Tabs Always in Titlebar add-on for Firefox. This extension for Firefox will bump your tabs up a level – giving yourself a little more minimalistic view of your default Firefox GUI.

One thing that sort of bugs me about Firefox is there is no real way to tell the difference between your active tab and your non-active tabs, other than a slight change in the background color. The User Style, FF3+ Increase active tab minimum width, will allow you to increase the minimum width of the active tab to make it stand out a little more.
Need to customize how many tabs you see in your Firefox window? Custom Tab Width is a really neat add-on for Firefox that makes doing this task really easy. It lets you customize the minimum and maximum tab width. Once installed, you simply need to go into the options for the add-on itself and then set the min number for the minimum size in pixels and the max number as the maximum number of pixels.
Need a quick way to open up all the tabs you have open in Firefox? As you may have already noticed – Firefox 4 has a pretty nifty "Switch to Tab" function that allows you to switch to an open tab, rather than re-launching the same website twice. What if you could open up all the open tabs in the Awesome bar?
Would you rather have your tabs back at the bottom of the toolbars rather than the top? This is an easy enough thing to fix with just two clicks of the mouse.
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