NotebookLM Tools
Extension Actions
- Extension status: In-App Purchases
Power tools for NotebookLM: bulk import, folders, custom prompts, duplicate cleanup, source merge, artifacts, tags & dark mode.
Stop copying and pasting. Start building your knowledge base.
NotebookLM Tools turns your browser into a research powerhouse. Import content from across the web and organise everything with one extension.
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 or channel
- Pull every article from any RSS feed or sitemap
- Add all your open browser tabs in one click
- Grab every link from any webpage
ORGANISE 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
SAVE CUSTOM PROMPTS
Build a personal library of AI prompts:
- Assign keyboard shortcuts for quick access
- Use shortcodes like /myprompt to insert instantly
- Import and export prompts as CSV or JSON
- Prompt dropdown injected right into NotebookLM
FIND AND REMOVE DUPLICATES
Clean up your notebooks automatically:
- Fast scan by title and URL
- Deep scan by content similarity
- Adjustable similarity thresholds
- Delete duplicates in batch
MERGE SOURCES
Combine multiple sources into one. Consolidate related material with content size validation.
TRACK YOUR ARTIFACTS
See every output your notebooks produce:
- Audio overviews, reports, and videos in one place
- Bulk delete artifacts you no longer need
- View statistics across all notebooks
LISTEN ANYWHERE
Built-in audio player for your Audio Overviews:
- Play from any notebook
- Download as MP3
- Track your progress
ORGANISE WITH TAGS
Create colour-coded tags to categorise your notebooks. Filter, search, and find what you need instantly.
DARK MODE
Switch between dark and light themes. Your preference persists across sessions.
SWITCH LANGUAGES INSTANTLY
Change the interface or AI output language with one click. Floating widget stays accessible while you work.
BACKUP YOUR WORK
Export notebooks as JSON or ZIP. Import them back anytime. Your research is always safe.
BUILT FOR RESEARCHERS
Whether you're a student organising study materials, a writer collecting references, or a professional building documentation—this extension fits your workflow.
YOUR DATA STAYS YOURS
Everything runs locally in your browser.
Works exclusively with NotebookLM.
Latest reviews
- Alec Torres
- cant even bulk remove, waste of my time
- Khang Nguyễn
- Thank you for your contribution. I have a few questions: What if I want to contribute additional features? Is this project open source? If I need to contribute selectively, where should I send my CV?
- Mariusz Kłosiński
- Great
- Kostas Chaidemenos
- Thank you for making this!
- Dmitry Pyatash
- cant switch to different account
- Hank Huang
- Love the functions but currently the output language switch button doesn't work. It doesn't change to the language you set it to.
- Andrea D
- really useful
- Porce Jr. #IA
- Brutal!!!
- Yoshiaki
- This is just what I needed. It has significantly improved my NotebookLM workflow. Essential for anyone using the platform!
- Caon Luang
- This tool features are amazzing
- Michael Otu
- This is certainly an excellent extension for NotebookLM... I will make sure people know about this useful utility. I am still waiting on the ability to merge multiple sources in a given notebook into one source. Or merging merging multiple webpages into one source before uploading into a Notebook in NotebookLM.
- László Németh
- Very good
- Connor Strzelewicz
- Thank you for making this!
- GlobalCAST Resources
- I got this working. It is so very useful to managing my many notebooks!
- N H
- it deserves praise
- nitin d
- it worked like a charm
- Khôi Nguyễn Đăng
- A gem that many NotebookLM users have yet to discover. Helps me a lot by managing and categorizing by Tags, Exporting and Importing entire Notebooks including PDF uploads...
- Maximilian Michel
- by far the best NotebookLM extension ! if you find something better, please share.
- Ankit S
- best of the best, please change the font to sans serif. Monospaced font is not good.