Subscribe to YouTube Playlists

This extension is not maintained, maybe I'll remake it one day. Just use YouTube's "save playlist" feature.

An extension to check if there are new videos in the playlists you added to your library.

The "Playlists" tab lets you hide playlists you don't care about and reverse tho order of playlists that are the wrong way around.

The "Feed" tab shows you a subscriptions-like feed with all the videos (in playlists you haven't hidden) in chronological order.