NotebookLM Tools Chrome Extension

The core of the extension is a toolbar that lives inside the notebook page. It gives you Export sources, Export Studio, Copy to notebook, and More actions without leaving Google's interface, and the same controls work on public and link-shared notebooks you can open. It feels native.

Instead of pasting URLs one by one, you hand the extension a whole list and it loads each source in turn. No more copy-paste marathons. For anyone building a research notebook from a reading list or a set of competitor pages, this alone saves real time.

You can create up to 50 folders inside a single notebook and drag sources between them. That's plenty. It's the organizational layer NotebookLM lacks, and it matters most once a notebook passes a dozen sources and scrolling stops being workable.

Save up to 100 prompts and recall them with a slash command. If you find yourself typing the same instruction, such as "summarize this source in three bullet points," across notebooks, this turns it into one keystroke. Retyping gets old fast.

Group notebooks into Google-native collections that sync with your account, bulk-assign them, and filter with a "Not in a collection" view. It's clean. A tags-to-collections converter migrates your local tags in one click, so you don't lose the system you already built.

Search across every notebook you've made instead of opening them one at a time. It beats clicking around. It's the difference between remembering a fact and finding where you filed it. Big time-saver.

Trigger quizzes, flashcards, slides, reports, and mind maps from the extension rather than hunting through NotebookLM's own menus. One click. Generation still runs on Google's side, so your Google plan decides what's available.

A built-in dark mode handles long evening sessions, and the panel switches NotebookLM's interface across 80+ languages without digging through Google's settings. Nice for night owls. Small touches, but they add up.