• 12 Essential Greasemonkey Hacks for YouTube
  
  There's a killer feature that YouTubeYouTube lacks, and you'd love to have it, but it's just not happening? Hold on to your horses; maybe the feature is
  firefox lists mashable video youtube
  in Software > Mozilla Project > Firefox and Mozilla Links with downloadvideo greasmonkey video videodownload youtube by 2 users (all private)

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