---
title: "NotebookLM Source Collector – Chrome extension stats, history and permissions"
description: "14 users, no ratings yet. Version 1.0.2, updated 2026-05-18. Requests 8 permissions."
url: "https://extensiontracker.com/extension/hecfcjpajeeehkmjldgopkookgjdjahj"
---

# NotebookLM Source Collector

Live in the Chrome Web Store.

- Users: 14
- Rating: no ratings yet
- Last checked: 2026-09-27 02:17 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #134,870 of 264,703 live extensions
- Rank in Tools: #48,253 of 103,498

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Collect web sources for NotebookLM. Right-click to save pages, articles, or videos with title, URL, and metadata.

- Extension ID: `hecfcjpajeeehkmjldgopkookgjdjahj`
- Developer: [YongWorks](https://extensiontracker.com/developer/ub8e26e81cac33d810466abcd62da2544)
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-05-06
- Last updated: 2026-05-18
- Version: `1.0.2`
- Size: 48.09 KiB
- Minimum Chrome: 114
- Languages (1): English
- Website: `extpilot.com`
- Support page: `https://extpilot.com/notebooklm-source-collector/?utm_source=chrome_web_store&utm_medium=store_listing&utm_campaign=notebooklm_source_collector_store_listing&utm_content=support_url#support`
- Chrome Web Store: <https://chromewebstore.google.com/detail/notebooklm-source-collect/hecfcjpajeeehkmjldgopkookgjdjahj>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fhecfcjpajeeehkmjldgopkookgjdjahj>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 14 | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

### Sites

- `*://notebooklm.google.com/*`: notebooklm.google.com
- `https://extpilot-growth-tracking.hellopipichong.workers.dev/*`: extpilot-growth-tracking.hellopipichong.workers.dev

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `contextMenus`: Add items to the right-click menu
- `scripting`: Run scripts on sites it can reach
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser
- `unlimitedStorage`: Store more data than the usual limit

### Asked for later, if you agree

- `<all_urls>`: Every website

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Google TTS Audio Downloader](https://extensiontracker.com/extension/ielileegdieipbjchcihlhihanaimdfo) | 206 | 5.00 | 1 | Tools |
| [GeoMail Tracker — Email Open Alerts](https://extensiontracker.com/extension/kgmcfhjlcknkadghlaieogpebbnlimla) | 56 | 5.00 | 1 | Workflow & Planning |
| [WriteTrace — Writing Process Replay for Google Docs](https://extensiontracker.com/extension/fgkcojiebpjneeplihmdccbifoelkelj) | 52 | – | – | Education |
| [Slides Timer for Google Slides](https://extensiontracker.com/extension/kbclcfjkkllindkackcbmknpeeljnogl) | 49 | – | – | Education |
| [发票格式转换器](https://extensiontracker.com/extension/klmfjijfbmaphedgicakinjlcpcniokm) | 29 | 5.00 | 1 | Tools |
| [AliFind — Image Search for AliExpress](https://extensiontracker.com/extension/fipbamclgcplpifjijohlnjgkcgaijab) | 17 | – | – | Shopping |
| [StockKeywords AI — Auto Tag for Adobe Stock](https://extensiontracker.com/extension/behenijlbhjgfekjaklpakjhafbldhbn) | 15 | – | – | Tools |
| [SubFlow — YouTube Subscription Manager](https://extensiontracker.com/extension/nmkmgacihppkabmoailblfljiamdmgkg) | 15 | 2.00 | 1 | Tools |
| [ShopCSV: Shopify to WooCommerce CSV Converter](https://extensiontracker.com/extension/amkcggfppdojlhalbiajjednagpigock) | 12 | – | – | Tools |
| [LeadSnap — Email & Phone Extractor](https://extensiontracker.com/extension/pcnkcffigakklndkhjplegfgiahopoch) | 12 | – | – | Tools |

All 20 extensions by [YongWorks](https://extensiontracker.com/developer/ub8e26e81cac33d810466abcd62da2544).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-27 02:17 UTC; next check around 2026-10-10.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “NotebookLM Source Collector” (hecfcjpajeeehkmjldgopkookgjdjahj). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/hecfcjpajeeehkmjldgopkookgjdjahj. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_hecfcjpajeeehkmjldgopkookgjdjahj,
  title   = {NotebookLM Source Collector (hecfcjpajeeehkmjldgopkookgjdjahj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/hecfcjpajeeehkmjldgopkookgjdjahj},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/hecfcjpajeeehkmjldgopkookgjdjahj>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.