A software JDownloader will really help, if. If you copy a youtubeYouTube link to clip boardthe clipboard it will give you various options like download .mp3 download .flv download .mp4 download in 320, 460, 720 etc
- download MP3 files
- download Flash videos
- download MP4 files
- download in 320, 460, 720, etc.
moreoverMoreover, if you copy a YoutubeYouTube playlist link, it will parse all videos and gives you option to download all the videos in the playlist.
Supports/has plugins for more than 200 other sites like (hotfileHotfile, mediafireMediaFire, ifile etcifile.it, etc.)
MustYou must give it a try, it will become your all in one download manager.
oneOne more thing, it supports multithreaded downloading.