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DevHelper

Chrome extension by Paw Christensen · Productivity · Developer

A Chrome extension in Productivity · Developer with 2 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
2
Rating
not rated yet
Users, last 16 days
+2
Version
1.0.1
Updated in the store
2025-04-16
Published
2025-04-12
Manifest
V3
Browser access
5 permissions, 1 site pattern

How it has moved

Users
+2 since 31.08
0-3 · 5 readings
  1. 2026-08-310
  2. 2026-09-023
  3. 2026-09-063
  4. 2026-09-070
  5. 2026-09-152
Users
+2 since 31.08
0-3 · 5 readings
  1. 2026-08-310
  2. 2026-09-023
  3. 2026-09-063
  4. 2026-09-070
  5. 2026-09-152

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.

  • Read and change cookies on the sites it can access cookies
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
Show the remaining 2
  • 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

Paw Christensen.

Like this one

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

  1. OhMyCookie Describes nearly the same job, smaller audience 97 users ★ 5.0
  2. Cookie Inspector Describes nearly the same job, smaller audience 4 users ★ 5.0
  3. Storage Viewer Describes nearly the same job, smaller audience 47 users
  4. Cookie & Storage Inspector Describes nearly the same job, smaller audience 15 users
  5. Web Inspector Pro Describes nearly the same job, smaller audience 16 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.