ChrisPC Free VideoTube Downloader is a freeware tool that allows you to download videos from prominent video sites like HULU, VK.com, Vimeo, Dailymotion, Blip.Tv, Metacafe, and more.
UDL Client lets you easily download YouTube videos in MP4 format that come with sound and offers the standard range of 360p, 480p, and 720p HD formats, as well as providing access to higher quality videos such as 1080p Full HD and 4K Ultra HD.
Usnip is a simple-to-use software that allows you to download any video from over 80 popular websites and convert to different video and audio formats with a simple click.