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  Tab Mix Plus 23 Jan 15

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  CoolPreviews for Firefox 11 Apr 15

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  Ghostery (for Firefox) 14 Feb 15

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  Default FullZoom Level for Firefox 11 Apr 15

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  FoxyProxy Basic 22 Jan 15

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  ThinkFree Viewer 21 Sep 15

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  miniFox 21 Sep 15

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  Active Whois Plugin for Firefox 7 Apr 16