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Chrome extension by MrTom · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 68 users, barely installed. Audience over the last 30 days: -6.

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
68
Rating
5.0 (1 ratings)
Users, last 30 days
-6
Rating, last 30 days
Steady over 30 days
Version
2.1
Updated in the store
2026-10-30
Published
2023-08-03
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
-6 since 07.10
65-79 · 17 readings
2026-10-30: released 2.1
  1. 2026-10-0979
  2. 2026-10-1076
  3. 2026-10-1175
  4. 2026-10-1372
  5. 2026-10-1666
  6. 2026-10-1865
  7. 2026-10-1967
  8. 2026-10-2169
  9. 2026-10-2267
  10. 2026-10-2368
  11. 2026-10-2466
  12. 2026-10-2565
  13. 2026-10-2972
  14. 2026-11-0170
  15. 2026-11-0369
  16. 2026-11-0568
  17. 2026-11-0668
Rating
unchanged since 07.10
reviewsrating 5.00 · 17 readings
2026-10-30: released 2.1
  1. 2026-10-09reviews1rating5.00
  2. 2026-10-10reviews1rating5.00
  3. 2026-10-11reviews1rating5.00
  4. 2026-10-13reviews1rating5.00
  5. 2026-10-16reviews1rating5.00
  6. 2026-10-18reviews1rating5.00
  7. 2026-10-19reviews1rating5.00
  8. 2026-10-21reviews1rating5.00
  9. 2026-10-22reviews1rating5.00
  10. 2026-10-23reviews1rating5.00
  11. 2026-10-24reviews1rating5.00
  12. 2026-10-25reviews1rating5.00
  13. 2026-10-29reviews1rating5.00
  14. 2026-11-01reviews1rating5.00
  15. 2026-11-03reviews1rating5.00
  16. 2026-11-05reviews1rating5.00
  17. 2026-11-06reviews1rating5.00
Users
-4 since 31.08
62-79 · 29 readings
2026-10-30: released 2.1
  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. 2026-09-1774
  9. 2026-09-2173
  10. 2026-09-2577
  11. 2026-09-2875
  12. 2026-10-0474
  13. 2026-10-0979
  14. 2026-10-1076
  15. 2026-10-1175
  16. 2026-10-1372
  17. 2026-10-1666
  18. 2026-10-1865
  19. 2026-10-1967
  20. 2026-10-2169
  21. 2026-10-2267
  22. 2026-10-2368
  23. 2026-10-2466
  24. 2026-10-2565
  25. 2026-10-2972
  26. 2026-11-0170
  27. 2026-11-0369
  28. 2026-11-0568
  29. 2026-11-0668
Rating
unchanged since 31.08
reviewsrating 5.00 · 29 readings
2026-10-30: released 2.1
  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. 2026-09-17reviews1rating5.00
  9. 2026-09-21reviews1rating5.00
  10. 2026-09-25reviews1rating5.00
  11. 2026-09-28reviews1rating5.00
  12. 2026-10-04reviews1rating5.00
  13. 2026-10-09reviews1rating5.00
  14. 2026-10-10reviews1rating5.00
  15. 2026-10-11reviews1rating5.00
  16. 2026-10-13reviews1rating5.00
  17. 2026-10-16reviews1rating5.00
  18. 2026-10-18reviews1rating5.00
  19. 2026-10-19reviews1rating5.00
  20. 2026-10-21reviews1rating5.00
  21. 2026-10-22reviews1rating5.00
  22. 2026-10-23reviews1rating5.00
  23. 2026-10-24reviews1rating5.00
  24. 2026-10-25reviews1rating5.00
  25. 2026-10-29reviews1rating5.00
  26. 2026-11-01reviews1rating5.00
  27. 2026-11-03reviews1rating5.00
  28. 2026-11-05reviews1rating5.00
  29. 2026-11-06reviews1rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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

Version history

  1. Version 2.1

What changed recently

  1. Package size changed
  2. Released version 2.1 (was 2.0)

The publisher

MrTom publishes 2 listings we track, 194 users between them.

  1. MD5 Encrypt MrTom · Productivity · Workflow · published 2023-08-01 126 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 9 users
  2. Modify Headers Describes nearly the same job, smaller audience 370 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 61 users ★ 5.0
  5. Header Studio Describes nearly the same job, smaller audience 851 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.

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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/nkocbkhjkliciogffpdjfoefalogpcbm/badge.svg)](https://extops.dev/extensions/nkocbkhjkliciogffpdjfoefalogpcbm)

HTML

<a href="https://extops.dev/extensions/nkocbkhjkliciogffpdjfoefalogpcbm"><img src="https://extops.dev/extensions/nkocbkhjkliciogffpdjfoefalogpcbm/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-05. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built