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Chrome extension by maotoumao · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 348 users, barely installed. Audience over the last 30 days: +21.

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
348
Rating
5.0 (7 ratings)
Users, last 30 days
+21
Rating, last 30 days
Steady over 30 days
Version
1.8.2
Updated in the store
2026-10-27
Published
2026-05-19
Manifest
V3
Browser access
18 permissions, 1 site pattern

How it has moved

Users
+16 since 03.10
309-460 · 21 readings
2026-10-13: released 1.8.12026-10-28: released 1.8.2
  1. 2026-10-04338
  2. 2026-10-08309
  3. 2026-10-09339
  4. 2026-10-10354
  5. 2026-10-13363released 1.8.1
  6. 2026-10-16379
  7. 2026-10-17382
  8. 2026-10-18391
  9. 2026-10-19402
  10. 2026-10-20410
  11. 2026-10-21414
  12. 2026-10-22436
  13. 2026-10-23445
  14. 2026-10-24458
  15. 2026-10-25460
  16. 2026-10-26452
  17. 2026-10-28409released 1.8.2
  18. 2026-10-29390
  19. 2026-10-30381
  20. 2026-11-01353
  21. 2026-11-02348
Rating
unchanged since 03.10
reviewsrating 5.00 · 21 readings
2026-10-13: released 1.8.12026-10-28: released 1.8.2
  1. 2026-10-04reviews5rating5.00
  2. 2026-10-08reviews5rating5.00
  3. 2026-10-09reviews6rating5.00
  4. 2026-10-10reviews6rating5.00
  5. 2026-10-13reviews6rating5.00released 1.8.1
  6. 2026-10-16reviews6rating5.00
  7. 2026-10-17reviews6rating5.00
  8. 2026-10-18reviews6rating5.00
  9. 2026-10-19reviews6rating5.00
  10. 2026-10-20reviews6rating5.00
  11. 2026-10-21reviews6rating5.00
  12. 2026-10-22reviews6rating5.00
  13. 2026-10-23reviews6rating5.00
  14. 2026-10-24reviews6rating5.00
  15. 2026-10-25reviews6rating5.00
  16. 2026-10-26reviews7rating5.00
  17. 2026-10-28reviews7rating5.00released 1.8.2
  18. 2026-10-29reviews7rating5.00
  19. 2026-10-30reviews7rating5.00
  20. 2026-11-01reviews7rating5.00
  21. 2026-11-02reviews7rating5.00
Users
+109 since 01.09
239-460 · 37 readings
2026-09-15: released 1.6.02026-09-16: released 1.7.12026-10-01: released 1.8.02026-10-13: released 1.8.12026-10-28: released 1.8.2
  1. 2026-09-01239
  2. 2026-09-02245
  3. 2026-09-04249
  4. 2026-09-05251
  5. 2026-09-06252
  6. 2026-09-07260
  7. 2026-09-08259
  8. 2026-09-10255
  9. 2026-09-13252
  10. 2026-09-15258released 1.6.0
  11. 2026-09-17275
  12. 2026-09-20300
  13. 2026-09-21297
  14. 2026-09-25315
  15. 2026-09-26333
  16. 2026-09-28332
  17. 2026-10-04338
  18. 2026-10-08309
  19. 2026-10-09339
  20. 2026-10-10354
  21. 2026-10-13363released 1.8.1
  22. 2026-10-16379
  23. 2026-10-17382
  24. 2026-10-18391
  25. 2026-10-19402
  26. 2026-10-20410
  27. 2026-10-21414
  28. 2026-10-22436
  29. 2026-10-23445
  30. 2026-10-24458
  31. 2026-10-25460
  32. 2026-10-26452
  33. 2026-10-28409released 1.8.2
  34. 2026-10-29390
  35. 2026-10-30381
  36. 2026-11-01353
  37. 2026-11-02348
Rating
unchanged since 01.09
reviewsrating 5.00 · 37 readings
2026-09-15: released 1.6.02026-09-16: released 1.7.12026-10-01: released 1.8.02026-10-13: released 1.8.12026-10-28: released 1.8.2
  1. 2026-09-01reviews5rating5.00
  2. 2026-09-02reviews5rating5.00
  3. 2026-09-04reviews5rating5.00
  4. 2026-09-05reviews5rating5.00
  5. 2026-09-06reviews5rating5.00
  6. 2026-09-07reviews5rating5.00
  7. 2026-09-08reviews5rating5.00
  8. 2026-09-10reviews5rating5.00
  9. 2026-09-13reviews5rating5.00
  10. 2026-09-15reviews5rating5.00released 1.6.0
  11. 2026-09-17reviews5rating5.00
  12. 2026-09-20reviews5rating5.00
  13. 2026-09-21reviews5rating5.00
  14. 2026-09-25reviews5rating5.00
  15. 2026-09-26reviews5rating5.00
  16. 2026-09-28reviews5rating5.00
  17. 2026-10-04reviews5rating5.00
  18. 2026-10-08reviews5rating5.00
  19. 2026-10-09reviews6rating5.00
  20. 2026-10-10reviews6rating5.00
  21. 2026-10-13reviews6rating5.00released 1.8.1
  22. 2026-10-16reviews6rating5.00
  23. 2026-10-17reviews6rating5.00
  24. 2026-10-18reviews6rating5.00
  25. 2026-10-19reviews6rating5.00
  26. 2026-10-20reviews6rating5.00
  27. 2026-10-21reviews6rating5.00
  28. 2026-10-22reviews6rating5.00
  29. 2026-10-23reviews6rating5.00
  30. 2026-10-24reviews6rating5.00
  31. 2026-10-25reviews6rating5.00
  32. 2026-10-26reviews7rating5.00
  33. 2026-10-28reviews7rating5.00released 1.8.2
  34. 2026-10-29reviews7rating5.00
  35. 2026-10-30reviews7rating5.00
  36. 2026-11-01reviews7rating5.00
  37. 2026-11-02reviews7rating5.00

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.

  • Read what you have copied clipboardRead
  • Read and change cookies on the sites it can access cookies
  • Attach to pages the way developer tools do debugger
Show the remaining 15

The full permission history for this extension

Version history

  1. Version 1.8.2
  2. Version 1.8.1 · Asked for more permissions (19, was 18) (changed: browser permissions)
  3. Version 1.8.0
Show the remaining 2
  1. Version 1.7.1
  2. Version 1.6.0

What changed recently

  1. Package size changed
  2. Released version 1.8.2 (was 1.8.1)
  3. Package size changed
Show the remaining 7
  1. Asked for more permissions (19, was 18) (changed: browser permissions)
  2. Released version 1.8.1 (was 1.8.0)
  3. Package size changed
  4. Released version 1.8.0 (was 1.7.1)
  5. Package size changed
  6. Released version 1.7.1 (was 1.6.0)
  7. Released version 1.6.0 (was 1.5.1)

The publisher

maotoumao. Listed website: catcat.work.

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  2. ChatGPT Dev Utils Extension Describes nearly the same job, smaller audience 5 users
  3. Beamcast Describes nearly the same job, smaller audience 83 users ★ 5.0
  4. ViewPilot Describes nearly the same job, smaller audience 7 users
  5. Chap by ChatPanel — Privacy-First AI Agent Describes nearly the same job, smaller audience 35 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/dnfmklmdbipiahdjiogaoemjaiodomdf/badge.svg)](https://extops.dev/extensions/dnfmklmdbipiahdjiogaoemjaiodomdf)

HTML

<a href="https://extops.dev/extensions/dnfmklmdbipiahdjiogaoemjaiodomdf"><img src="https://extops.dev/extensions/dnfmklmdbipiahdjiogaoemjaiodomdf/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 2026-11-02. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built