You-get
You-get is a tool to download videos from all kinds of websites.
Check the list of supported sites here.
Use it like that
you-get -o "D:/DOWNLOADS/NetEase" "http://open.163.com/movie/2014/3/9/C/MA069D2OR_MA06AIR9C.html"
If you want to download a playlist, it would be a better choice to analyze URL and then bulk download with python. Read this blog you-get-list.
Youtube-dl
Youtube-dl is a tool to download videos from youtube.
Use it like that.
youtube-dl -f best --yes-playlist -o "D:/DOWNLOADS/YouTube/%(title)s.%(ext)s" "https://www.youtube.com/watch?v=GYLad HDKuQI&t=5s&list=PLVuJEQnqhluSUCV1wJ8si2sgnFPpUk-Jf&index=1"
