LunaNotes - Take notes on YouTube icon

LunaNotes - Take notes on YouTube

Extension Actions

How to install Open in Chrome Web Store
CRX ID
oehoffnnkgcdacmbkhmlbjedinpampak
Status
  • Extension status: Featured
  • Live on Store
Description from extension meta

The Simplest Way to Take Notes on YouTube Videos!

Image from store
LunaNotes - Take notes on YouTube
Description from store

🌟 Take smarter notes with AI. Capture ideas, summarize YouTube videos, and create flashcards & diagrams instantly.

LunaNotes is the all-in-one learning platform trusted by 12,000+ students, teachers, and professionals worldwide. Transform how you learn with intelligent note-taking, AI assistance, and powerful study tools—all in one place.

✹ Why Choose LunaNotes
📝 Comprehensive Note-Taking

Unlimited notes from videos, lectures, articles, or your own ideas
Rich text editor with formatting, code blocks, tables & markdown
Real-time auto-save—never lose your work
Organize with unlimited tags and folders
Access anywhere—desktop, mobile, or tablet

đŸ€– AI Learning Assistant

Chat with AI that understands your entire knowledge base
Get instant explanations of complex concepts
Generate summaries, outlines, and study materials automatically
Improve writing with AI grammar checking and text enhancement
Ask questions and get contextual answers from your notes

đŸŽ„ Seamless YouTube Integration

Take timestamped notes while watching educational videos
Auto-pause stops playback when you start typing
Click timestamps to jump to exact moments
Capture and annotate video screenshots
Import transcripts for comprehensive study materials

🧠 Active Learning Tools

Generate AI flashcards from notes for exam prep
Create visual diagrams to understand complex topics
Build custom study guides from multiple sources
Interactive quiz mode for self-testing
Perfect for spaced repetition learning

🚀 Perfect For Every Learner
Students
Organize lecture notes, create exam materials, build your knowledge library, ace your studies
Teachers & Educators
Plan lessons, create resources, share materials, organize curriculum
Professionals
Document meetings, organize training, build knowledge bases, develop skills
Content Creators
Research topics, plan videos, organize ideas, develop scripts

💡 Key Features
Smart Organization
✓ Unlimited notes, videos, and tags
✓ Powerful search across all content
✓ Filter by date, tag, or video source
✓ Templates for quick start (lectures, meetings, study guides)
✓ Export to PDF and Markdown
AI-Powered Tools
✓ Conversational AI chat for learning support
✓ Automatic text completion and suggestions
✓ Content summarization and keyword extraction
✓ Diagram and flowchart generation
✓ Flashcard creation for active recall
Cross-Platform Access
✓ Chrome extension for YouTube integration
✓ Web app accessible from any browser
✓ Mobile-responsive design
✓ Cloud sync across all devices

Download LunaNotes today and unlock the power of AI-assisted knowledge capture and collaboration. 📚💬

For a detailed list of app updates and changes, please refer to our blog.

CHANGELOG:
nov/25/2025: Resize and reposition LunaNotes Panel
Nov/5/2025: LunaNotes v2 release!
aug/10/2024: Show notes on youtube player
aug/06/2024: Fix internal errors and make the app more performant
jul/19/2024: Sync session between web app and extension
mar/31/2024: Fix yellow button error on inline design
sep/20/2023: Improved video page design, added dedicated Notes and Tags pages, enhanced note editor with auto-save, introduced AI completions, and more!
aug/20/2023: Fixing new design height
aug/15/2023: New Image editor
may/04/2023: New signup wizard
jan/06/2023: Fixing the taking screenshot feature
aug/27/2022: Bug fixing, preventing creating duplicated tags
aug/25/2022: Dark mode support!
aug/16/2022: Fixed tags removing after editing note title and tags being duplicated
aug/11/2022: You can now add tags to the notes
jul/28/2022: Bugfixes, you can now write code with the new code block option
jul/20/2022: You can now reset your password
jul/10/2022: Added the feature to edit the title of the video.
jul/05/2022: New UI, Wiew the list of videos in which you have added notes within any video.
jan/15/2022: Fixed UI errors.
jan/09/2022: Improved UI, improved note editor style and made tons of internal improvements.
nov/29/2021: fixed some translations.
nov/28/2021: Improved UI, added a fluid container for the app inside YouTube.
nov/27/2021: A web application was created to manage notes outside youtube.
oct/31/2021: Fixed errors that occurred when saving the note title
oct/30/2021: New note animation and fixed a bug that caused previous notes not to be updated when creating a new note

DISCLAIMER
This extension is NOT made by Google or YouTube, it is created by Fernando de la Rosa, @jfdelarosa on X.

LunaNotes is not owned, licensed and is not an affiliate of YouTube or Google Inc.

Latest reviews

Kushagra Varshney
It was working fine but I am encountering an issue currently. The extension is not able to establish connection even after completing every step, website works fine though. Whenever I try to connect, it redirects to connection page, the page shows that i am connected but the extension is not connected yet. I HAVE TRIED MANY TIMES, PLEASE FIX THIS!
rajiv pamaru
Not bale to create account, tried with multiple ids still getting same error, registration failed/already registered. this is the first time i'm using this.
Arjun Sharma
good productive app
Okan Can Özdemir
perfect
Raghavendra R
Good app to take notes. I tried it out using the guest account but AI summary was not working and also there's no option to export screenshots or to a pdf. Only .xlsx format is available.
Sakinah M
But some frustrating thing may be that it kind of needs to load the screenshot for a bit of time and you aren't really sure if it has saved or not especially if your laptop just had an update and you need to toggle with the extension and turn it on and off again. I sometimes need to close the window to reboot it and activate the extension. And you can only save one screenshot for one note. Not bad but wished i knew before using it because then I could have not accidentally lost screenshots before i realised it. And i think another cooler feature is to view the screenshot at a bigger view than just the side panel so that its much more readable. I loved using it so far but think it could improve in the ways i shared. Thank you luna notes team.
Jonathan - I AM
So far so good. Haven’t used it enough to comment on all features. But the basics all work. I like that it’s using Markdown formatting. Haven’t tested exporting yet, but I assume it’ll give me notes in MD format, which is what I want. Don’t like that it covers YT video panel when YT is in Theatre mode. Makes it impossible to get to the right side video controls (settings, captions, etc.). Also don’t like that I can’t adjust side of the sidebar. Would be nice if they made it possible to write notes on other online media forms, such as webpages, PDFs, etc.
Eric Cartman
Notes aren't generating
Ky-Nam Nguyen
I love this :) Please don't add too much complicated stuff that clutters the note section, I want it to be simple as is. Could you consider making it works on other media materials like website's article, cousera courses, and so on? Life saver!
Shruti Dalve
Initially, it ran smoothly but now it just slows down the browser. I cannot switch smoothly between Youtube and any other website. The screenshot takes too much time to load and it takes even longer to upload the notes. I am unable to edit it properly, as soon as I start editing the screenshot, it just randomly disappears. It is honestly very frustrating. There is no option to even export my notes and I do not have access to these notes if I don't have my laptop with me. It is a really good extension. It used to work properly when I had first downloaded it but I don't know why it is not now.
Atul Kumar
Simply best
è‘Łć…Źćż
Great great extension for learning and taking notes on u2bee!
Gabriel BohĂłrquez
Very useful tool. I'm using it for the last couple weeks and I'm loving it so far. Makes learning on YouTube a great experience.
Actual Counterfactual
Great thinking and execution, I always wanted this feature, no problems up to now.
Serudda Oficial
This extension works pretty well 10/10
Serudda Oficial
This extension works pretty well 10/10
Antonio “chill_eno” Flores
very useful to study 👌
Antonio “chill_eno” Flores
very useful to study 👌
Samuel Llibre-Pillco
The Luna Note 🌙 is nothing short of extraordinary. Its user-friendliness is indeed awe-inspiring 😍. At this juncture, the very thought of engaging in scholarly pursuits without it is unfathomable.
Samuel Llibre-Pillco
The Luna Note 🌙 is nothing short of extraordinary. Its user-friendliness is indeed awe-inspiring 😍. At this juncture, the very thought of engaging in scholarly pursuits without it is unfathomable.
August Crossroads
I don't think there's a way to avoid the screenshot editing screen that doesn't even have a crop option. But my biggest problem is how long it takes to load a snapshot. I don't know whether it's a server issue, not being processed locally or what but never had an issue with alternatives. It doesn't even have shortcuts to switch quickly. And whenever you're done highlighting you frustratingly can't quickly go back to default font colours with like a right click. time stamp button is for a complete note not for each The note manager is primitive and basically empty and the search bar only looks up video titles and nothing else Other than that, love the UI and FINALLY something that lets you export notes (copy content* exporting shiits out garbage) as .md files. Pretty decent for something that's free.
August Crossroads
I don't think there's a way to avoid the screenshot editing screen that doesn't even have a crop option. But my biggest problem is how long it takes to load a snapshot. I don't know whether it's a server issue, not being processed locally or what but never had an issue with alternatives. It doesn't even have shortcuts to switch quickly. And whenever you're done highlighting you frustratingly can't quickly go back to default font colours with like a right click. time stamp button is for a complete note not for each The note manager is primitive and basically empty and the search bar only looks up video titles and nothing else Other than that, love the UI and FINALLY something that lets you export notes (copy content* exporting shiits out garbage) as .md files. Pretty decent for something that's free.
Luciano Gomez
Me sirve mucho cuando estoy estudiando con videos de youtube, para destacar momentos importantes de los videos que miro. Es una app muy Ăștil y recomendable.
Galaxian HitchHiker
on chrome, in the side bar mode yellow widget shows on the left with no writing and not responsive to click. also the notes section itself expands in a way to push recommended videos out of reach. if you want to screw your youtube look use it.
Galaxian HitchHiker
on chrome, in the side bar mode yellow widget shows on the left with no writing and not responsive to click. also the notes section itself expands in a way to push recommended videos out of reach. if you want to screw your youtube look use it.
dylan
i dont even b writing reviews but im hella high and found this and it makes me hella satisfied. i love lunanotes
dylan
i dont even b writing reviews but im hella high and found this and it makes me hella satisfied. i love lunanotes
Vladimir Zbozinek
Does not work
Vladimir Zbozinek
Does not work
Raelyn Tan
it doesn't work with Youtube's dark mode. https://imgur.com/a/IUYUqD7
Raelyn Tan
it doesn't work with Youtube's dark mode. https://imgur.com/a/IUYUqD7
Sonu Markam
good but its useful for only online study . for ex if i watched something on youtube and taken notes that note is not saved in my offline database, if it is where it is i don't know, if i want hard notes of it thats imposible . every time if i want to revise i've to go online youtube then see my notes thats waste of my time, data and i don't have hard notes also .
Sonu Markam
good but its useful for only online study . for ex if i watched something on youtube and taken notes that note is not saved in my offline database, if it is where it is i don't know, if i want hard notes of it thats imposible . every time if i want to revise i've to go online youtube then see my notes thats waste of my time, data and i don't have hard notes also .
Bartek Pasierbek
Best
Bartek Pasierbek
Best
Chuc Thanh
It simple, easy to use and effective.
Chuc Thanh
It simple, easy to use and effective.
Lana Lemann
Hi, can I search for contents in my notes database?
Lana Lemann
Hi, can I search for contents in my notes database?
Cecilio “Cean” Sánchez
Permite tomar notas mientras se ve un vídeo en YouTube y las vincula al momento exacto del vídeo. También permite hacer una captura de pantalla con anotaciones durante el vídeo. ¥MUY RECOMENDADA!
H R
Generellay good implementation of notes next to youtube video. However the backend-webapp does not work properly >> You cant manage (delete, edit etc) videos and notes there. No linking to the videos, so you cant jump right from the webapp to youtube.
H R
Generellay good implementation of notes next to youtube video. However the backend-webapp does not work properly >> You cant manage (delete, edit etc) videos and notes there. No linking to the videos, so you cant jump right from the webapp to youtube.
Kanhaiya Kumar singh
The best extension in webstore. So many functions available here You can customize your notes with powerful and easy-to-use editor.
Kanhaiya Kumar singh
The best extension in webstore. So many functions available here You can customize your notes with powerful and easy-to-use editor.
George Watkins
I am amazed by experiencing it. It is so helpfull for my office work as well as personal work.
George Watkins
I am amazed by experiencing it. It is so helpfull for my office work as well as personal work.
Vivek Sharma
Simple awesome. Nothing can be simpler then this and works beautifully. I appreciate the idea and the team who coded this. Amazing
Vivek Sharma
Simple awesome. Nothing can be simpler then this and works beautifully. I appreciate the idea and the team who coded this. Amazing
Henrique Souza
InĂștil, pois nĂŁo tem um painel para poder gerenciar as notas que criei. Tenho que encontrar os vĂ­deos manualmente para ver as notas que foram criadas.
ć‰æ°žæ™ș晃
This is exactly what I wanted. thank you.