Bookshelf for NotebookLM

Bookshelf for NotebookLM is a free Chrome extension that solves a specific problem: the lack of folders in Google's NotebookLM. If you use NotebookLM for research, writing, or note-taking, you likely end up with a long, unsorted list of notebooks. This extension adds a sidebar where you can create custom bookshelves—think 'Work', 'Study', or 'Personal'—and drag your notebooks into them. It brings basic file management to an AI-powered note-taking tool.

The extension works by integrating directly into the NotebookLM interface. After you install it, a new sidebar appears. You can create folders, drag notebooks between them, and collapse the sidebar to maximize your writing space. A useful feature is auto-sync; any new notebook you create in NotebookLM automatically appears in an 'Uncategorized' list, so you never lose track of it. All your folder structures are saved locally in your Chrome browser, which means the developer does not collect or see any of your data.

This tool is for anyone who relies on NotebookLM and has felt the frustration of a cluttered, flat list. It's particularly helpful for researchers managing multiple projects, students organizing notes by class, or writers separating different drafts. It doesn't add new AI features; instead, it makes the existing AI tool more usable by adding the organization layer that many users expect. If you have more than a handful of notebooks, this extension can save you time and keep your digital workspace tidy.