Livestreamer - Livestreamer is a command-line utility that pipes video streams from various services into a video...
ByClick Downloader - ByClick Downloader (Former YouTube By Click) is a video downloader software for Windows. (Former YouTube By Click) Supported sites: YouTube, Dailymotion, Vimeo, Facebook, Instagram, Twitter, Pinterest and +40 site
Streamlink - Streamlink is a fork of the discontinued livestreamer project.
deturl.com - How to download YouTube videos for fair rights use. No software required. Support for DailyMotion, Vimeo, and FaceBook. Save as MP3 music.
StreamBuffRe - StreamBuffRe buffers online streams and redirects them to different destinations.
Freemake Video Downloader - Freemake Video Downloader downloads videos from more than 10,000 sites. Absolutely FREE. Download YouTube in HD, MP4, MP3. **Voted best of 2018**.