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NotebookLM Source Helper

Chrome extension by jayeeliu · Productivity · Tools

A Chrome extension in Productivity · Tools with 4 000 users, a small but real audience.

Specific sites only: 20 match patterns.

What the developer says, and 5 screenshots

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

Users
4 000
Rating
3.7 (3 ratings)
Users, last 18 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.1.5
Updated in the store
2026-07-07
Published
2026-01-04
Manifest
V3
Browser access
5 permissions, 20 site patterns

How it has moved

Users
unchanged since 01.09
4k · 2 readings
2026-09-16: lost the good publisher record badge
  1. 2026-09-014k
  2. 2026-09-184k
Rating
unchanged since 01.09
reviewsrating 3.67 · 2 readings
2026-09-16: lost the good publisher record badge
  1. 2026-09-01reviews3rating3.67
  2. 2026-09-18reviews3rating3.67
Users
unchanged since 01.09
4k · 2 readings
2026-09-16: lost the good publisher record badge
  1. 2026-09-014k
  2. 2026-09-184k
Rating
unchanged since 01.09
reviewsrating 3.67 · 2 readings
2026-09-16: lost the good publisher record badge
  1. 2026-09-01reviews3rating3.67
  2. 2026-09-18reviews3rating3.67

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: 20 match patterns.

  • https://*.scf.usercontent.goog/*
  • https://*.supabase.co/*
  • https://hwxqubupeopagwvdzxcc.supabase.co/*
Show the remaining 9
  • https://accounts.google.com/*
  • https://notebooklm.google.com/*
  • https://www.youtube.com/*
  • https://arxiv.org/search/*
  • https://scholar.google.com/scholar*
  • https://*.sciencedirect.com/*
  • https://*.acm.org/*
  • https://*.dropbox.com/*
  • https://*.onedrive.live.com/*
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 2
  • Show you notifications notifications
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Store badges changed

The publisher

jayeeliu. Listed website: notebooklmpro.xyz.

Like this one

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

  1. NotebookLM Importer: Save YouTube, Playlists, Links, Text & Tabs (Free) Describes nearly the same job, smaller audience 5 users
  2. NotebookLM Source Collector Describes nearly the same job, smaller audience 14 users
  3. NotebookLM Extension (Gemini Notebook) - ExtendLM Describes nearly the same job, with an established audience 60k users ★ 4.8
  4. NotebookLM Web Importer Describes nearly the same job, smaller audience 13 users
  5. NotebookLM Smart Importer Describes nearly the same job, smaller audience 38 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.