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Chrome extension by Anton Karmanov · Productivity · Developer

A Chrome extension in Productivity · Developer with 386 users, barely installed. Audience over the last 30 days: +8.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 4 screenshots

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

Users
386
Rating
not rated yet
Users, last 30 days
+8
Version
1.1.1
Updated in the store
2025-12-31
Published
2025-11-10
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+8 since 01.10
335-398 · 17 readings
  1. 2026-10-04361
  2. 2026-10-08335
  3. 2026-10-09363
  4. 2026-10-10376
  5. 2026-10-13382
  6. 2026-10-16378
  7. 2026-10-17381
  8. 2026-10-18387
  9. 2026-10-19391
  10. 2026-10-21398
  11. 2026-10-22391
  12. 2026-10-23393
  13. 2026-10-24386
  14. 2026-10-25388
  15. 2026-10-27383
  16. 2026-10-29386
  17. 2026-10-31386
Users
-13 since 01.09
335-400 · 32 readings
  1. 2026-09-01399
  2. 2026-09-03395
  3. 2026-09-04400
  4. 2026-09-05393
  5. 2026-09-07389
  6. 2026-09-08392
  7. 2026-09-09393
  8. 2026-09-10394
  9. 2026-09-15385
  10. 2026-09-17392
  11. 2026-09-20387
  12. 2026-09-22391
  13. 2026-09-25385
  14. 2026-09-27382
  15. 2026-09-28378
  16. 2026-10-04361
  17. 2026-10-08335
  18. 2026-10-09363
  19. 2026-10-10376
  20. 2026-10-13382
  21. 2026-10-16378
  22. 2026-10-17381
  23. 2026-10-18387
  24. 2026-10-19391
  25. 2026-10-21398
  26. 2026-10-22391
  27. 2026-10-23393
  28. 2026-10-24386
  29. 2026-10-25388
  30. 2026-10-27383
  31. 2026-10-29386
  32. 2026-10-31386

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.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Anton Karmanov.

Like this one

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

  1. HeadX Describes nearly the same job, smaller audience 30 users ★ 5.0
  2. SimpleModHeader Describes nearly the same job, smaller audience 53 users ★ 5.0
  3. HTTP Header Modifier Describes nearly the same job, smaller audience 4k users ★ 4.5
  4. Headrule - Modify HTTP Request & Response Headers Describes nearly the same job, smaller audience 10 users
  5. Modify Headers Plus Describes nearly the same job, smaller audience 31 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/pmclmkblliojpoebeebgphpelnhflmae/badge.svg)](https://extops.dev/extensions/pmclmkblliojpoebeebgphpelnhflmae)

HTML

<a href="https://extops.dev/extensions/pmclmkblliojpoebeebgphpelnhflmae"><img src="https://extops.dev/extensions/pmclmkblliojpoebeebgphpelnhflmae/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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built