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Chrome extension by ken · Productivity · Developer

  • Trader

A Chrome extension in Productivity · Developer with 6 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 5 screenshots

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

Users
6
Rating
not rated yet
Users, last 14 days
-1
Version
0.2.0
Updated in the store
2026-04-22
Published
2026-04-22
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
-1 since 01.09
6-7 · 7 readings
  1. 2026-09-017
  2. 2026-09-056
  3. 2026-09-067
  4. 2026-09-076
  5. 2026-09-097
  6. 2026-09-106
  7. 2026-09-146
Users
-1 since 01.09
6-7 · 7 readings
  1. 2026-09-017
  2. 2026-09-056
  3. 2026-09-067
  4. 2026-09-076
  5. 2026-09-097
  6. 2026-09-106
  7. 2026-09-146

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
  • Act on the current tab, but only after you click it activeTab
  • 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

ken publishes 4 listings we track, 39 users between them.

  1. JSON Viewer Pro - Formatter, Beautifier & API Response Viewer ken · Productivity · Developer · published 2026-03-02 24 users
  2. Cookie DevTools ken · Productivity · Developer · published 2026-04-22 6 users ★ 5.0
  3. Tailwind CSS Lookup ken · Productivity · Developer · published 2026-04-22 3 users (last published figure)

Like this one

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

  1. aGoDevTools Describes nearly the same job, smaller audience 3 users (last published figure)
  2. Design X-Ray — CSS Inspector, Spacing Ruler & Color Picker Describes nearly the same job, smaller audience 12 users
  3. InspectDev Describes nearly the same job, smaller audience 12 users ★ 5.0
  4. UI Tools Describes nearly the same job, smaller audience 33 users
  5. DevLens Pro Describes nearly the same job, smaller audience 7 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.