NotebookLM Tools for Gemini Notebook

ADD SOURCES IN BULK Why add links one at a time?

• Paste a list of URLs and add them all at once
• Import an entire YouTube playlist
• Pull every article from any RSS feed or sitemap
• Add all your open browser tabs in one click
• Grab every link from any webpage

SEARCH EVERYTHING Find anything across your library:

• Search notebooks, collections, tags, sources, URLs, and authors at once
• Tabbed results with type filters (PDF, URL, Video, and more)
• Find a notebook by the tags or groups it belongs to
• Matches highlighted in context

LABEL YOUR SOURCES Native source labels, managed right from the extension:

• Add multiple labels to any source, then filter by label
• Color-coded chips make groups easy to spot
• Let AI label all your sources, fill in just the gaps, or start over
• Labels sync with the notebook — collaborators see them too

ORGANIZE SOURCES INTO FOLDERS Keep your sources tidy inside each notebook:

• Create up to 50 folders per notebook
• Drag and drop to reorder
• Move multiple sources at once
• Folders preserved when you export and import

ORGANIZE WITH TAGS Color-coded tags for your notebooks, private to your browser:

• Filter, search, and find notebooks instantly
• Merge tags one by one or in bulk
• Rebuilt two-pane manager
• Undo right after removing one

COPY AND MOVE SOURCES BETWEEN NOTEBOOKS Reuse research across projects — or combine notebooks entirely:

• Compatibility preview before confirming
• URL, YouTube, and PDF sources re-added as originals
• Docs, Drive, and Sheets copied as text
• Optional move mode deletes originals after success
• Progress bar with per-source updates

FIND AND REMOVE DUPLICATES Clean up your notebooks in one pass:

• One scan checks both links and content similarity
• Review duplicate groups before deleting anything
• Keep-oldest or keep-newest preference
• Delete duplicates in batch

COMPARE SOURCES See exactly how sources differ:

• Compare the contents of selected sources side by side
• Pick any source as the baseline
• Inline diff highlights the changes

MERGE SOURCES Combine multiple sources into one. Consolidate related material with content size validation.

KEEP SOURCES FRESH Stay on top of changing content:

• Auto-detect stale sources on notebook open
• One-click refresh individually or in bulk
• "Sync X sources" pill when updates are available
• Bulk Sync: check every source across chosen notebooks and re-sync stale ones in one run
• Live progress plus a clear summary at the end

RENAME ANYTHING Sources, studio items, notebooks — rename them all:

• Single or bulk rename with Replace, Add, or Custom methods
• Live preview before you apply

MANAGE YOUR NOTEBOOKS Full control without leaving the extension:

• Create new notebooks and delete the ones you no longer need
• Owner, Editor, and Viewer badges on every notebook
• Read-only mode keeps shared notebooks safe
• Notes management: search, rename, and bulk delete

VIEW AND STUDY INLINE Open studio items without leaving the extension:

• View 10+ types: Audio, Video, Reports, Mind Maps, Slide Decks, Data Tables, Infographics, Notes, Quizzes, Flashcards
• Take quizzes with scoring and try-again
• Study flashcards with shuffle, flip, self-rating, and fullscreen
• Keyboard shortcuts and session resume

EXPORT AND DOWNLOAD STUDIO ITEMS Take your outputs with you:

• Download Audio Overviews as MP3 and Video Overviews as MP4
• Export selected or all studio items as a ZIP
• Flashcards and data tables saved as CSV
• Get a CSV map of which sources built each output
• Filter by type or by source, and bulk delete

LISTEN ANYWHERE Built-in player and library for your Audio Overviews:

• Play from any notebook and download as MP3
• Search and sort all your podcasts in one place
• Mark episodes as listened — automatic at 90%
• Bulk download as a ZIP

SAVE CUSTOM PROMPTS Build a personal library of AI prompts:

• Use shortcodes like /myprompt to insert instantly
• Prompt dropdown injected right into the chat
• Pin favorites and organize prompts into categories
• Get started fast with the sample library
• Import and export prompts as JSON

QUICK ACTIONS ON NOTEBOOK PAGES A handy toolbar right on NotebookLM notebook pages:

• See what's inside at a glance
• Generate studio items or find duplicates in one tap
• Configure which actions appear — or hide any you don't want

CONNECT MULTIPLE ACCOUNTS Switch between Google accounts with one click:

• Color-coded avatars for each account
• Per-account data isolation

SWITCH LANGUAGES INSTANTLY Change the interface or AI output language with one click. Save favorite languages for one-tap switching. Floating widget stays accessible while you work.

DARK MODE Switch between dark and light themes. Your preference persists across sessions.

BACKUP YOUR WORK Export sources and notebooks as JSON or ZIP and import them back anytime. Back up extension data by category — tags, prompts, folders, and settings. Your research is always safe.

BUILT FOR EVERYONE Whether you're a student, writer, creator, or professional — this extension fits your workflow. Free to use — some advanced features require a Pro upgrade.

YOUR DATA STAYS YOURS Tags, prompts, folders, and settings stay local in your browser. Collections and labels live in your Google account. Your content is never sent to third-party servers.

Works exclusively with NotebookLM (Gemini Notebook) — on both notebook.google.com and the older notebooklm.google.com address.

NotebookLM™ and Gemini Notebook™ are trademarks of Google LLC. This extension is not affiliated with, endorsed by, or sponsored by Google.