Bookshelf for NotebookLM – Folder management and syncing for Google NotebookLM

Summary: Bookshelf is a free Chrome extension that adds folder and subfolder organization, drag-and-drop rearrangement, search, sorting, and cloud sync to Google NotebookLM, addressing its lack of notebook management features.

What it does

It enables users to organize notebooks in a tree structure with folders and subfolders, rearrange them via drag-and-drop, filter by name or date, and sync notebooks across devices. All data is stored locally in the browser without external servers.

Who it's for

Users of Google NotebookLM who manage numerous notebooks and need better organization and cross-device syncing.

Why it matters

It solves the problem of managing large numbers of notebooks in NotebookLM, which otherwise presents them as an unorganized flat list.