Screenshots as the store published them when we checked on .
Why we score it 10
- Asks for a wide set of powerful permissions.
What it can access
On the sites it runs on, Kortex Notebook: Best Gemini NotebookLM Toolkit can reach every site you visit. Its permission set rates 77 out of 100 for reach — a measure of what it could do, not of anything it has done.
Store rating 4.7 out of 5 from 365 people.
It runs its own code on app.gistr.so, chat.getmerlin.in, chat.openai.com and chatgpt.com and 19 other sites.
| Permission | What it allows | Weight |
|---|---|---|
| debugger | Attach to pages with the same tools a developer uses, which allows reading and changing almost anything in them. | 25 |
| scripting | Run its own code inside the pages you visit. | 10 |
| downloads | Start downloads and see what you have downloaded. | 8 |
| identity | Sign you in to its developer’s service using your Google account. | 4 |
| activeTab | Read and change the page in the current tab, but only after you click the extension. | - |
| alarms | Schedule its own code to run at set times, even when you are not using it. | - |
| contextMenus | Add its own items to your right-click menu. | - |
| storage | Save its own settings and data in your browser. | - |
| unlimitedStorage | Store an unlimited amount of data in your browser instead of the usual quota. | - |
What to use instead
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ChatGPT Summarize
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NoCoding Data Scraper - Easy Web Scraping
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Keywords Everywhere - Keyword Tool
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RazorWave Video Downloader
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Read from this extension's own store listing and published manifest on . JSON · Method · Store listing