---
title: "Hidden APIs – Chrome extension stats, history and permissions"
description: "214 users, no ratings yet. Version 0.0.4, updated 2024-09-12. Requests 7 permissions."
url: "https://extensiontracker.com/extension/mgfffghmpcmnokaifjnljpenpojnoenh"
---

# Hidden APIs

Live in the Chrome Web Store.

- Users: 214
- Rating: no ratings yet
- Last checked: 2026-09-27 05:32 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #48,627 of 264,703 live extensions
- Rank in Tools: #14,316 of 103,498

## The listing

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

Summary from the listing:

> Find & inspect internal APIs, scrape & automate tasks with ease. Ideal for devs, data scientists & web enthusiasts.

- Extension ID: `mgfffghmpcmnokaifjnljpenpojnoenh`
- Developer: [Stephan](https://extensiontracker.com/developer/u15399e920e2d4944fa829854e807dfbd)
- Trader status: Declared a trader under EU law
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2024-08-03
- Last updated: 2024-09-12
- Version: `0.0.4`
- Size: 137 KiB
- Minimum Chrome: 99
- Languages (1): English
- Website: `hiddenapis.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/hidden-apis/mgfffghmpcmnokaifjnljpenpojnoenh>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fmgfffghmpcmnokaifjnljpenpojnoenh>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 214 | – | – |

## 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.

### Browser features

- `scripting`: Run scripts on sites it can reach
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs
- `unlimitedStorage`: Store more data than the usual limit
- `webNavigation`: Follow your browsing, page by page
- `webRequest`: Watch network requests on the sites it can reach

### Asked for later, if you agree

- `https://*/*`: Every website

## 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 05:32 UTC; next check around 2026-10-13.

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

## Cite this page

Extension Tracker. “Hidden APIs” (mgfffghmpcmnokaifjnljpenpojnoenh). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/mgfffghmpcmnokaifjnljpenpojnoenh. Accessed 2026-09-28.

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

---

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