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  Lightbeam 1 Jan 15

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  Adblock Plus for Mozilla Firefox 4 Mar 16

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  FoxLingo 15 Apr 15

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  NetVideoHunter 27 Apr 18

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  WOT (Web of Trust) for Firefox 20 Sep 15

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  Greasemonkey 1 Jan 15

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  Googlebar Lite 26 Jan 15

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  Open With 4 May 15