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CyberChef

Chrome extension by Def24 · Productivity · Developer

A Chrome extension in Productivity · Developer with 710 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 1 screenshot

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

Users
710
Rating
not rated yet
Users, last 15 days
+272
Version
0.1.2
Updated in the store
2026-08-09
Published
2026-08-09
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+272 since 01.09
438-710 · 10 readings
  1. 2026-09-01438
  2. 2026-09-03471
  3. 2026-09-04522
  4. 2026-09-05550
  5. 2026-09-06559
  6. 2026-09-07588
  7. 2026-09-08598
  8. 2026-09-09622
  9. 2026-09-13698
  10. 2026-09-15710
Users
+272 since 01.09
438-710 · 10 readings
  1. 2026-09-01438
  2. 2026-09-03471
  3. 2026-09-04522
  4. 2026-09-05550
  5. 2026-09-06559
  6. 2026-09-07588
  7. 2026-09-08598
  8. 2026-09-09622
  9. 2026-09-13698
  10. 2026-09-15710

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

Every site you visit. This extension can read and change the content of any page you open.

  • Run its own code on the pages it can access scripting
  • Add items to the right-click menu contextMenus
  • Open a panel beside the page sidePanel
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Def24 publishes 3 listings we track, 11k users between them. Listed website: cyberchef.org.

  1. ip8.com extension Def24 · Make Chrome Yours · Privacy · published 2025-05-25 10k users ★ 4.1
  2. Calc24 — a calculator for every mode Def24 · Productivity · Tools · published 2026-08-08 5 users

Like this one

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

  1. Open in CyberChef Describes nearly the same job, smaller audience 759 users ★ 5.0
  2. CyberChef Describes nearly the same job, smaller audience 1k users ★ 5.0
  3. EncodeDecode Describes nearly the same job, smaller audience 3 users
  4. SwissArmyDev Describes nearly the same job, smaller audience 4 users (last published figure)
  5. CyberChef Tools Describes nearly the same job, smaller audience 28 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.