Playlist Subscriber for Youtube is a Chrome add-on developed by DevRyJa. This free program allows users to easily subscribe to Youtube playlists with just one click.

With the introduction of the "Playlist Subscription" feature, users can now subscribe to their favorite Youtube playlists without any hassle. The add-on adds a "Subscribe" button to every Youtube playlist page, making it convenient for users to stay updated with the latest videos.

Once a playlist is subscribed, users will receive notifications for recently added videos in their subscription box. This feature enables users to keep track of their favorite series from a channel without being bombarded with unwanted uploads.