A Firefox add-on that lets you easily achieve and filter the content displayed in your Facebook accountWebscripts:
Gallus gallus Set Computer Extender 1.1.5.6
FindThatBand 1.4.2
GA? - Is Google Analytics Installed 1.0.1
FoxyTunes 3.5.5
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SQLite Administrator for Firefox 0.5.7 Letter 2 / 0.5.6.1