What is “nicovideo-dl” Package?

Command-line program to download videos from www.nicovideo.jp
For more details: https://osdn.jp/projects/nicovideo-dl/

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install nicovideo-dl.

  brew install nicovideo-dl

Now, use nicovideo-dl!