---
title: "NLM Studio — Power Tools for NotebookLM – Chrome extension stats, history and permissions"
description: "125 users, rated 5.00 by 1 person. Version 0.1.2, updated 2026-03-05. Requests 9 permissions."
url: "https://extensiontracker.com/extension/hgkckklnhbfknkpmahkeemnghkfidofk"
---

# NLM Studio — Power Tools for NotebookLM

Live in the Chrome Web Store.

- Users: 125
- Rating: 5.00 from 1 rating
- Last checked: 2026-09-27 02:23 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #60,478 of 264,704 live extensions
- Rank in Tools: #18,516 of 103,503

## The listing

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

Summary from the listing:

> Bulk import sources, manage multiple accounts, and supercharge your NotebookLM workflow. URLs, YouTube, PDFs & more.

- Extension ID: `hgkckklnhbfknkpmahkeemnghkfidofk`
- Developer: [bikalghimire](https://extensiontracker.com/developer/uec68b6a0b94cf9d60c8c74defb5c59e3)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2026-02-23
- Last updated: 2026-03-05
- Version: `0.1.2`
- Size: 459 KiB
- Minimum Chrome: 88
- Languages (1): English
- Support page: `https://nlmstudio.bikal.co/contact`
- Chrome Web Store: <https://chromewebstore.google.com/detail/nlm-studio-%E2%80%94-power-tools/hgkckklnhbfknkpmahkeemnghkfidofk>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fhgkckklnhbfknkpmahkeemnghkfidofk>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 125 | 5.00 | 1 |

## 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

- `*://*.google.com/*`: google.com and its subdomains
- `*://nlmstudio.bikal.co/*`: nlmstudio.bikal.co
- `*://notebooklm.google.com/*`: notebooklm.google.com
- `http://localhost/*`: localhost

### Sites where it runs scripts

- `*://localhost/*`: localhost
- `*://nlmstudio.bikal.co/*`: nlmstudio.bikal.co
- `*://notebooklm.google.com/*`: notebooklm.google.com

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `cookies`: Read and change cookies on the sites it can reach
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

## 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 02:23 UTC; next check around 2026-10-26.

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

## Cite this page

Extension Tracker. “NLM Studio — Power Tools for NotebookLM” (hgkckklnhbfknkpmahkeemnghkfidofk). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/hgkckklnhbfknkpmahkeemnghkfidofk. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_hgkckklnhbfknkpmahkeemnghkfidofk,
  title   = {NLM Studio — Power Tools for NotebookLM (hgkckklnhbfknkpmahkeemnghkfidofk)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/hgkckklnhbfknkpmahkeemnghkfidofk},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/hgkckklnhbfknkpmahkeemnghkfidofk>. 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`.