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  HTTPS Everywhere for Firefox 11 May 16

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  IE Tab for Firefox 1 Jan 15

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  DownThemAll 1 Jan 15

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  PDF Download 6 Feb 16

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  FireFTP 1 Jan 15

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  Ghostery (for Firefox) 14 Feb 15

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  WiseStamp Email Signatures 1 Jan 15

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  iMacros for Firefox 23 Jan 15