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Chrome extension by supper · Productivity · Tools

A Chrome extension in Productivity · Tools with 4 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
4
Rating
not rated yet
Users, last 9 days
+1
Version
1.0.0
Updated in the store
2026-07-27
Published
2026-07-27
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
+1 since 01.09
0-4 · 7 readings
  1. 2026-09-013
  2. 2026-09-024
  3. 2026-09-053
  4. 2026-09-064
  5. 2026-09-070
  6. 2026-09-084
  7. 2026-09-094
Users
+1 since 01.09
0-4 · 7 readings
  1. 2026-09-013
  2. 2026-09-024
  3. 2026-09-053
  4. 2026-09-064
  5. 2026-09-070
  6. 2026-09-084
  7. 2026-09-094

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.

  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • 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

supper.

Like this one

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

  1. HeaderPilot Describes nearly the same job, smaller audience 3 users ★ 5.0
  2. HTTP Header Manager Describes nearly the same job, smaller audience 9 users
  3. Request Header Studio Describes nearly the same job, smaller audience 18 users
  4. HeaderNinja - HTTP Header Editor Describes nearly the same job, smaller audience 6 users
  5. API Header Manager Describes nearly the same job, smaller audience 44 users ★ 5.0

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?

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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.