YTD allows you to download videos from Facebook, DailyMotion, Vimeo, Yahoo Video, and many others and convert them to other video formats.
Youtube-DLG (yt-dlg) is a cross platform front-end GUI of the popular youtube-dl written in wxPython. It is open source and licensed in the public domain.
4k Video Downloader allows to download video, audio, subtitles, channels and playlists from YouTube in high quality and to save it on your computer. This program is free for downloading videos and playlists of no more than 25 videos.
DownloadHelper is a tool for web content extraction. Its purpose is to capture video, audio, and image files from many sites.
ClipGrab is a free downloader and converter for YouTube, Vimeo, Metacafe, Dailymotion and many other online video sites.
The default Windows installer contains Opencandy. A version with no third-party offers is available in Download options.
- 195 alternatives to Youtube Video and Audio Downloader
Youtube Video and Audio Downloader is an open-source project, downloading Youtube videos (using Firefox download manager) in all available formats (FLV, MP4, WebM, and 3GP) with video quality of your choice.
Download YouTube videos and music. It’s fast, easy, and free.
Ant Video Downloader allows you to download videos from Youtube, Dailymotion and from most of the video streaming site.
Freemake Video Downloader is a free video downloader that lets download videos from YouTube, Google, Facebook, Dailymotion and other sites either in HD, 4K, MP4, FLV, 3GP or convert web videos to FLV, AVI, MP4, MP3.Bundleware
The installer contains OpenCandy. Be careful during the installation: https://alternativeto.net/discussions/applications/11718/be-careful-in-the-installation/