Workflow & Planning
Power tools for NotebookLM (Gemini Notebook): bulk import, collections, folders, export sources, audio & video download.
Compare extensions
Tools
Transform NotebookLM into your ultimate knowledge hub. Save prompts, export chats, and organize all your interactions seamlessly.
Audience & ratings
Store users
90K
≈100K
Ratings
What stands out
Kortex NotebookLM: Best Gemini Notebook Toolkit reports the larger audience. These are store counts, including rounded estimates. The rating difference is 0.01 points across 113 and 371 ratings.
Different categories. Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
YTuong.me
yakshgandhi1
Publisher portfolio
10 listings
1 listing
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
1.25MiB
5.36MiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
6 requested
- storage
- sidePanel
- contextMenus
- unlimitedStorage
- tabs
- scripting
9 requested
- identity
- storage
- contextMenus
- downloads
- debugger
- alarms
- scripting
- unlimitedStorage
- activeTab
Website patterns
4 recorded
- *://notebooklm.google.com/*
- *://notebook.google.com/*
- http://*/*
- https://*/*
30 recorded
- https://chat.openai.com/*
- https://chatgpt.com/*
- https://claude.ai/*
- https://www.perplexity.ai/*
- https://www.linkedin.com/*
- https://linkedin.com/*
- https://reddit.com/*
- https://www.reddit.com/*
- https://x.com/*
- https://twitter.com/*
- https://*.grok.com/*
- https://www.genspark.ai/*
- https://genspark.ai/*
- https://*.genspark.im/*
- https://www.kimi.com/*
- https://*.google.com/*
- https://*.googleusercontent.com/*
- https://*.r2.cloudflarestorage.com/*
- https://openevidence.com/*
- https://www.openevidence.com/*
- https://www.getmerlin.in/*
- https://getmerlin.in/*
- https://chat.getmerlin.in/*
- https://gistr.so/*
- https://www.gistr.so/*
- https://app.gistr.so/*
- https://www.youtube.com/*
- https://youtube.com/*
- http://*/*
- https://*/*
Releases
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Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
How Earlygap collects evidenceReplace an extension
Your comparison
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NotebookLM Tools for Gemini Notebook™Workflow & Planning
Kortex NotebookLM: Best Gemini Notebook ToolkitTools