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  FireFTP 1 Jan 15

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  Enigmail 25 Jan 15

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  Grammarly Lite for Firefox 22 Jan 15

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  ScrapBook for Firefox 11 Apr 15

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  Annotary 21 Jan 15

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  Simple RSS Reader (SRR) 10 Jul 15

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  Hola Unblocker for Firefox 1 Jan 15

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  ZenMate VPN for Firefox 15 Aug 18