https://support.google.com/youtube/answer/6308116?hl=en https://support.google.com/youtube/answer/6308116?hl=en Download videos and playlists to watch offline

https://support.google.com/youtube/answer/6308116?hl=en https://support.google.com/youtube/answer/6308116?hl=en Download videos and playlists to watch offline for up to 30 days when you aren’t connected to the internet.