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Firefox Tip: Up Button Of Windows Explorer For Firefox
Remember the up button of Windows Explorer or the up button of the Open / Save dialog box? It helps you navigate one directory above what you are currently viewing.
Uppity is a cool firefox extension which will help you incorporate the same feature to your firefox. Like, in the image above, if I use the Upptiy button then I can navigate from the gmail tricks category of my blog to its parent category google tricks or the one level up, the tips tricks and hacks category else you can also navigate to the home page too! All this at the ease of just one mouse click.