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  Cliqz 20 Jan 15

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  Wappalyzer 15 Apr 15

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  Ghostery (for Firefox) 14 Feb 15

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  Adblock Plus for Mozilla Firefox 4 Mar 16

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  Mozilla Lightning 25 Jan 15

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  CoolPreviews for Firefox 11 Apr 15

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  Game-Station toolbar 13 Jul 15

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  DuckDuckGo Plus for Firefox 21 Jan 15