Ext Ops Panel
Open the app

Notebook OS

Chrome extension by Med Lang Fanatic · Productivity · Tools

  • Established publisher
  • Trader

A Chrome extension in Productivity · Tools with 475 users, barely installed.

Specific sites only: 24 match patterns.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
475
Rating
5.0 (4 ratings)
Users, last 16 days
+51
Rating, last 30 days
Not watched long enough to say
Version
2.6.3
Updated in the store
2026-09-08
Published
2026-07-08
Manifest
V3
Browser access
8 permissions, 24 site patterns

How it has moved

Users
+51 since 01.09
424-475 · 12 readings
2026-09-09: released 2.6.3
  1. 2026-09-01424
  2. 2026-09-02428
  3. 2026-09-03430
  4. 2026-09-04429
  5. 2026-09-05433
  6. 2026-09-06442
  7. 2026-09-07443
  8. 2026-09-09452released 2.6.3
  9. 2026-09-10454
  10. 2026-09-13469
  11. 2026-09-15475
  12. 2026-09-16475
Rating
unchanged since 01.09
reviewsrating 5.00 · 12 readings
2026-09-09: released 2.6.3
  1. 2026-09-01reviews5rating5.00
  2. 2026-09-02reviews5rating5.00
  3. 2026-09-03reviews4rating5.00
  4. 2026-09-04reviews4rating5.00
  5. 2026-09-05reviews4rating5.00
  6. 2026-09-06reviews4rating5.00
  7. 2026-09-07reviews4rating5.00
  8. 2026-09-09reviews4rating5.00released 2.6.3
  9. 2026-09-10reviews4rating5.00
  10. 2026-09-13reviews4rating5.00
  11. 2026-09-15reviews4rating5.00
  12. 2026-09-16reviews4rating5.00
Users
+51 since 01.09
424-475 · 12 readings
2026-09-09: released 2.6.3
  1. 2026-09-01424
  2. 2026-09-02428
  3. 2026-09-03430
  4. 2026-09-04429
  5. 2026-09-05433
  6. 2026-09-06442
  7. 2026-09-07443
  8. 2026-09-09452released 2.6.3
  9. 2026-09-10454
  10. 2026-09-13469
  11. 2026-09-15475
  12. 2026-09-16475
Rating
unchanged since 01.09
reviewsrating 5.00 · 12 readings
2026-09-09: released 2.6.3
  1. 2026-09-01reviews5rating5.00
  2. 2026-09-02reviews5rating5.00
  3. 2026-09-03reviews4rating5.00
  4. 2026-09-04reviews4rating5.00
  5. 2026-09-05reviews4rating5.00
  6. 2026-09-06reviews4rating5.00
  7. 2026-09-07reviews4rating5.00
  8. 2026-09-09reviews4rating5.00released 2.6.3
  9. 2026-09-10reviews4rating5.00
  10. 2026-09-13reviews4rating5.00
  11. 2026-09-15reviews4rating5.00
  12. 2026-09-16reviews4rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 24 match patterns.

  • https://notebooklm.google.com/*
  • https://notebook.google.com/*
  • https://lh3.googleusercontent.com/*
Show the remaining 9
  • https://lh3.google.com/*
  • https://accounts.google.com/*
  • https://www.youtube.com/*
  • https://api.semanticscholar.org/*
  • https://api.openalex.org/*
  • https://translate.googleapis.com/*
  • https://api.crossref.org/*
  • https://api.unpaywall.org/*
  • https://www.ebi.ac.uk/*
  • Attach to pages the way developer tools do debugger
  • See the address and title of every tab you have open tabs
  • Manage your downloads downloads
Show the remaining 5
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Open a panel beside the page sidePanel
  • Store data in your browser storage
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

Version history

  1. Version 2.6.3

What changed recently

  1. Package size changed
  2. Released version 2.6.3 (was 2.6.2)

The publisher

Med Lang Fanatic.

Like this one

Listings the catalog judges closest in what they say they do.

  1. NotebookLM Describes nearly the same job, smaller audience 2k users
  2. NotebookLM Tools for Gemini Notebook™ Describes nearly the same job, with a large installed audience 100k users ★ 4.7
  3. SuperLM - NotebookLM Supercharged Describes nearly the same job, smaller audience 4 users
  4. NotebookLM Extension (Gemini Notebook) - ExtendLM Describes nearly the same job, with an established audience 60k users ★ 4.8
  5. Decodr - NotebookLM Power Toolkit Describes nearly the same job, smaller audience 136 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.