Keep Tube is a web-based video downloader that handles a wide range of formats and websites. Where Keep Tube really shines is grabbing the highest quality video from a given site, where many other video downloaders fall short.
You'll find no shortage of websites devoted to helping you download video content. Keep Tube stands out by supporting a wide variety of sites like YouTube, Google Video, Dailymotion, Mega Video, Metacafe, Veoh and more. Of interest to users who don't stray too far from popular sites like YouTube and Dailymotion is Keep Tubes' support for grabbing top quality and restricted files —check out this comparison chart to see how Keep Tube stacks up against other popular downloaders.
Keep Tube is a free service available as a web-based tool or a Firefox extension. Have a favourite tool for grabbing tube videos? Let's hear about it in the comments.