---
title: "CyberChef – Chrome extension stats, history and permissions"
description: "802 users, no ratings yet. Version 0.1.2, updated 2026-08-09. Requests 5 permissions."
url: "https://extensiontracker.com/extension/gpmmfdkkceebjmbopomccnkgemmkgfkk"
---

# CyberChef

Live in the Chrome Web Store.

- Users: 802
- Rating: no ratings yet
- Last checked: 2026-09-27 02:07 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #27,271 of 264,704 live extensions
- Rank in Developer Tools: #2,374 of 27,614

## The listing

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

Summary from the listing:

> The Cyber Swiss Army Knife — your pinned tools in a popup, the full app in a tab. Entirely offline.

- Extension ID: `gpmmfdkkceebjmbopomccnkgemmkgfkk`
- Developer: [Def24](https://extensiontracker.com/developer/u9e2522cd8eb09948be2565cfb4182c4a)
- Trader status: Declared a trader under EU law
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-08-09
- Last updated: 2026-08-09
- Version: `0.1.2`
- Size: 22.88 MiB
- Minimum Chrome: 116
- Languages (1): English (United States)
- Website: `cyberchef.org`
- Chrome Web Store: <https://chromewebstore.google.com/detail/cyberchef/gpmmfdkkceebjmbopomccnkgemmkgfkk>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fgpmmfdkkceebjmbopomccnkgemmkgfkk>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 802 | – | – |

## 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.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `<all_urls>`: Every website

### Browser features

- `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

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [ip8.com extension](https://extensiontracker.com/extension/cadjkgmckhgfcdpgjioomekjdnphkaop) | 10,000 | 4.14 | 14 | Privacy & Security |
| [Calc24 — a calculator for every mode](https://extensiontracker.com/extension/bholididgmlijnnagfncklmocdammnfo) | 4 | – | – | Tools |

All 3 extensions by [Def24](https://extensiontracker.com/developer/u9e2522cd8eb09948be2565cfb4182c4a).

## 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 02:07 UTC; next check around 2026-10-11.

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

## Cite this page

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

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

---

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