Question: how to download youtube videos in a safe way?
Answer: KeepVid. This is likely the fastest way to grab just about any video from the Web. YouTube, DailyMotion, Megavideo, Metacafe, and Vimeo are just a few of the sites compatible with KeepVid. Copy the URL of the video you want to download, head to KeepVid.com, and paste it in the bar at the top.