[ubuntu] Couple questions on Firefox

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http://ubuntuforums.org – I just recently installed Ubuntu 12.4 and have a couple questions about the version of Firefox that comes with this version of Linux. I use Firefox with windows as well and on that version I have a favorites icon right next to the home icon, on this version I don't see a favorites icon anywhere, only way I can see to get to favorites is through the menu at the top of the page. Secondly in windows to delete a favorites entry I can just right click it and pick delete, that doesn't work in this version, if I do the same thing it selects it, doesn't delete it. This may by something with Firefox or (Hardware)