streamlink

Extract streams from various websites and play them in a video player

brewmacoslinux

Try with needOr install directly

About

CLI for extracting streams from various websites to a video player

streamlink

List available streams for a URL$ streamlink https://www.twitch.tv/channel streams

Play the best quality stream in your default player$ streamlink https://www.twitch.tv/channel best

Save a stream to a file instead of playing it$ streamlink https://www.youtube.com/watch?v=video_id best -o output.mp4