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Chrome extension by DoomSec · Productivity · Developer

A Chrome extension in Productivity · Developer with 30 users, barely installed. Audience over the last 30 days: -10.

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
30
Rating
5.0 (1 ratings)
Users, last 30 days
-10
Rating, last 30 days
Steady over 30 days
Version
1.0.0
Updated in the store
2026-08-25
Published
2026-08-25
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
-10 since 06.10
29-65 · 22 readings
  1. 2026-10-0855
  2. 2026-10-0957
  3. 2026-10-1065
  4. 2026-10-1364
  5. 2026-10-1659
  6. 2026-10-1753
  7. 2026-10-1849
  8. 2026-10-1954
  9. 2026-10-2051
  10. 2026-10-2150
  11. 2026-10-2246
  12. 2026-10-2350
  13. 2026-10-2452
  14. 2026-10-2549
  15. 2026-10-2646
  16. 2026-10-2839
  17. 2026-10-2940
  18. 2026-10-3036
  19. 2026-11-0131
  20. 2026-11-0229
  21. 2026-11-0430
  22. 2026-11-0530
Rating
unchanged since 06.10
reviewsrating 5.00 · 22 readings
  1. 2026-10-08reviews1rating5.00
  2. 2026-10-09reviews1rating5.00
  3. 2026-10-10reviews1rating5.00
  4. 2026-10-13reviews1rating5.00
  5. 2026-10-16reviews1rating5.00
  6. 2026-10-17reviews1rating5.00
  7. 2026-10-18reviews1rating5.00
  8. 2026-10-19reviews1rating5.00
  9. 2026-10-20reviews1rating5.00
  10. 2026-10-21reviews1rating5.00
  11. 2026-10-22reviews1rating5.00
  12. 2026-10-23reviews1rating5.00
  13. 2026-10-24reviews1rating5.00
  14. 2026-10-25reviews1rating5.00
  15. 2026-10-26reviews1rating5.00
  16. 2026-10-28reviews1rating5.00
  17. 2026-10-29reviews1rating5.00
  18. 2026-10-30reviews1rating5.00
  19. 2026-11-01reviews1rating5.00
  20. 2026-11-02reviews1rating5.00
  21. 2026-11-04reviews1rating5.00
  22. 2026-11-05reviews1rating5.00
Users
+30 since 31.08
0-65 · 37 readings
  1. 2026-08-310
  2. 2026-09-038
  3. 2026-09-0413
  4. 2026-09-0614
  5. 2026-09-0714
  6. 2026-09-0815
  7. 2026-09-1017
  8. 2026-09-1320
  9. 2026-09-1521
  10. 2026-09-1722
  11. 2026-09-2123
  12. 2026-09-2220
  13. 2026-09-2522
  14. 2026-09-2733
  15. 2026-09-2840
  16. 2026-10-0855
  17. 2026-10-0957
  18. 2026-10-1065
  19. 2026-10-1364
  20. 2026-10-1659
  21. 2026-10-1753
  22. 2026-10-1849
  23. 2026-10-1954
  24. 2026-10-2051
  25. 2026-10-2150
  26. 2026-10-2246
  27. 2026-10-2350
  28. 2026-10-2452
  29. 2026-10-2549
  30. 2026-10-2646
  31. 2026-10-2839
  32. 2026-10-2940
  33. 2026-10-3036
  34. 2026-11-0131
  35. 2026-11-0229
  36. 2026-11-0430
  37. 2026-11-0530
Rating
+5.00 since 31.08
reviewsrating 0.00-5.00 · 37 readings
  1. 2026-08-31reviews0rating0.00
  2. 2026-09-03reviews0rating0.00
  3. 2026-09-04reviews0rating0.00
  4. 2026-09-06reviews0rating0.00
  5. 2026-09-07reviews0rating0.00
  6. 2026-09-08reviews0rating0.00
  7. 2026-09-10reviews1rating5.00
  8. 2026-09-13reviews1rating5.00
  9. 2026-09-15reviews1rating5.00
  10. 2026-09-17reviews1rating5.00
  11. 2026-09-21reviews1rating5.00
  12. 2026-09-22reviews1rating5.00
  13. 2026-09-25reviews1rating5.00
  14. 2026-09-27reviews1rating5.00
  15. 2026-09-28reviews1rating5.00
  16. 2026-10-08reviews1rating5.00
  17. 2026-10-09reviews1rating5.00
  18. 2026-10-10reviews1rating5.00
  19. 2026-10-13reviews1rating5.00
  20. 2026-10-16reviews1rating5.00
  21. 2026-10-17reviews1rating5.00
  22. 2026-10-18reviews1rating5.00
  23. 2026-10-19reviews1rating5.00
  24. 2026-10-20reviews1rating5.00
  25. 2026-10-21reviews1rating5.00
  26. 2026-10-22reviews1rating5.00
  27. 2026-10-23reviews1rating5.00
  28. 2026-10-24reviews1rating5.00
  29. 2026-10-25reviews1rating5.00
  30. 2026-10-26reviews1rating5.00
  31. 2026-10-28reviews1rating5.00
  32. 2026-10-29reviews1rating5.00
  33. 2026-10-30reviews1rating5.00
  34. 2026-11-01reviews1rating5.00
  35. 2026-11-02reviews1rating5.00
  36. 2026-11-04reviews1rating5.00
  37. 2026-11-05reviews1rating5.00

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.

Show the remaining 1
  • 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

DoomSec publishes 3 listings we track, 458 users between them.

  1. h4ck3r DoomSec · Productivity · Developer · published 2021-09-14 320 users ★ 5.0
  2. Browser AI Agent DoomSec · Productivity · Tools · published 2026-01-04 108 users ★ 5.0

Like this one

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

  1. headerMod — Modify HTTP Headers Describes nearly the same job, smaller audience 31 users
  2. Modify Headers — HeaderSmith (MV3 ModHeader alternative) Describes nearly the same job, smaller audience 193 users ★ 5.0
  3. Modify Header Describes nearly the same job, smaller audience 35 users
  4. Configurable Header Manager Describes nearly the same job, smaller audience 2 users
  5. Mod Header Describes nearly the same job, smaller audience 1k 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.

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Users and rating on Ext Ops Panel

Markdown

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

HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-04. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built