Shelf feature
YouTube lectures next to your PDFs
Bring a video or a whole playlist into the same collection as your notes. Watch in the reader, stamp the time, and split a textbook beside the lecture.
What you get
- Paste a watch URL or a playlist into Add page → YouTube
- Playlist imports become a topic (or a collection at library root)
- Timestamp stamps jump the player during revision
- Resume time and watch minutes follow the same reader progress as PDFs
Video lectures can be part of a learning workflow. Add the ones you chose to Shelf so they stay beside the PDFs and notes they explain.
Notes stay on the lecture page. Split view still lets you open the matching chapter on the other side. Tutor can use those notes when you ask from the page.