Below is the list of video downloader that are still working for downloading niconico videos (at the time of 2023.01.09)
- yt-dlp, which contains tsukumijima's niconico fix
- nndownload, a python command line downloader for niconico only
- nao20010128nao's yt-dlp fork
- animelover1984's youtube-dl
//TODO: mroe introduction of each downloader