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Header management

Chrome extension by MrTom · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 69 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 3 screenshots

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

Users
69
Rating
5.0 (1 ratings)
Users, last 17 days
-3
Rating, last 30 days
Not watched long enough to say
Version
2.0
Updated in the store
2026-02-24
Published
2023-08-03
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
-3 since 31.08
62-72 · 8 readings
  1. 2026-08-3172
  2. 2026-09-0269
  3. 2026-09-0464
  4. 2026-09-0662
  5. 2026-09-0965
  6. 2026-09-1366
  7. 2026-09-1569
  8. 2026-09-1669
Rating
unchanged since 31.08
reviewsrating 5.00 · 8 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-09reviews1rating5.00
  6. 2026-09-13reviews1rating5.00
  7. 2026-09-15reviews1rating5.00
  8. 2026-09-16reviews1rating5.00
Users
-3 since 31.08
62-72 · 8 readings
  1. 2026-08-3172
  2. 2026-09-0269
  3. 2026-09-0464
  4. 2026-09-0662
  5. 2026-09-0965
  6. 2026-09-1366
  7. 2026-09-1569
  8. 2026-09-1669
Rating
unchanged since 31.08
reviewsrating 5.00 · 8 readings
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-09reviews1rating5.00
  6. 2026-09-13reviews1rating5.00
  7. 2026-09-15reviews1rating5.00
  8. 2026-09-16reviews1rating5.00

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.

  • See the address and title of every tab you have open tabs
  • 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

MrTom publishes 2 listings we track, 202 users between them.

  1. MD5 Encrypt MrTom · Productivity · Workflow · published 2023-08-01 133 users ★ 5.0

Like this one

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

  1. Tweak Header Describes nearly the same job, smaller audience 7 users
  2. Modify Headers Describes nearly the same job, smaller audience 375 users
  3. Modify Http Header Describes nearly the same job, smaller audience 1k users ★ 3.8
  4. API Header Manager Describes nearly the same job, smaller audience 39 users ★ 5.0
  5. Header Studio Describes nearly the same job, smaller audience 698 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.