Описание тега youtube-dl
NoneYoutube-dl is an opensource, small command-line program, written in Python, to download videos from YouTube.com and other sites.
Youtube -dl is a small command-line program to download videos from YouTube.com and a few more sites. It requires the Python interpreter, version 2.6, 2.7, or 3.3+, and it is not platform specific. It should work on your Unix box, on Windows or on Mac OS X. It is released to the public domain, which means you can modify it, redistribute it or use it however you like.
You can download it with pip, from the download site or using git. In this link you can also find documentation, and some other options. Github repository is available via this link.
Note that questions about installing and using youtube-dl are off-topic for stackru. They may be more appropriate on SuperUser.