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estudaCNH

Chrome extension by estudaCNH · Productivity · Education

  • Established publisher

A Chrome extension in Productivity · Education with 11 users, barely installed. Audience over the last 30 days: -2.

Specific sites only: 3 match patterns.

What the developer says, and 2 screenshots

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

Users
11
Rating
5.0 (1 ratings)
Users, last 30 days
-2
Rating, last 30 days
Steady over 30 days
Version
1.0.1
Updated in the store
2026-05-28
Published
2026-05-22
Manifest
V3
Browser access
3 permissions, 3 site patterns

How it has moved

Users
-2 since 03.10
10-14 · 15 readings
  1. 2026-10-0514
  2. 2026-10-0812
  3. 2026-10-0913
  4. 2026-10-1012
  5. 2026-10-1813
  6. 2026-10-1912
  7. 2026-10-2011
  8. 2026-10-2112
  9. 2026-10-2211
  10. 2026-10-2412
  11. 2026-10-2511
  12. 2026-10-2810
  13. 2026-10-3011
  14. 2026-11-0110
  15. 2026-11-0211
Rating
unchanged since 03.10
reviewsrating 5.00 · 15 readings
  1. 2026-10-05reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-09reviews1rating5.00
  4. 2026-10-10reviews1rating5.00
  5. 2026-10-18reviews1rating5.00
  6. 2026-10-19reviews1rating5.00
  7. 2026-10-20reviews1rating5.00
  8. 2026-10-21reviews1rating5.00
  9. 2026-10-22reviews1rating5.00
  10. 2026-10-24reviews1rating5.00
  11. 2026-10-25reviews1rating5.00
  12. 2026-10-28reviews1rating5.00
  13. 2026-10-30reviews1rating5.00
  14. 2026-11-01reviews1rating5.00
  15. 2026-11-02reviews1rating5.00
Users
-1 since 01.09
10-16 · 29 readings
2026-10-01: gained the good publisher record badge
  1. 2026-09-0112
  2. 2026-09-0313
  3. 2026-09-0514
  4. 2026-09-0615
  5. 2026-09-0714
  6. 2026-09-0914
  7. 2026-09-1315
  8. 2026-09-1516
  9. 2026-09-1714
  10. 2026-09-2016
  11. 2026-09-2114
  12. 2026-09-2513
  13. 2026-09-2615
  14. 2026-09-2813
  15. 2026-10-0514
  16. 2026-10-0812
  17. 2026-10-0913
  18. 2026-10-1012
  19. 2026-10-1813
  20. 2026-10-1912
  21. 2026-10-2011
  22. 2026-10-2112
  23. 2026-10-2211
  24. 2026-10-2412
  25. 2026-10-2511
  26. 2026-10-2810
  27. 2026-10-3011
  28. 2026-11-0110
  29. 2026-11-0211
Rating
unchanged since 01.09
reviewsrating 5.00 · 29 readings
2026-10-01: gained the good publisher record badge
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-15reviews1rating5.00
  9. 2026-09-17reviews1rating5.00
  10. 2026-09-20reviews1rating5.00
  11. 2026-09-21reviews1rating5.00
  12. 2026-09-25reviews1rating5.00
  13. 2026-09-26reviews1rating5.00
  14. 2026-09-28reviews1rating5.00
  15. 2026-10-05reviews1rating5.00
  16. 2026-10-08reviews1rating5.00
  17. 2026-10-09reviews1rating5.00
  18. 2026-10-10reviews1rating5.00
  19. 2026-10-18reviews1rating5.00
  20. 2026-10-19reviews1rating5.00
  21. 2026-10-20reviews1rating5.00
  22. 2026-10-21reviews1rating5.00
  23. 2026-10-22reviews1rating5.00
  24. 2026-10-24reviews1rating5.00
  25. 2026-10-25reviews1rating5.00
  26. 2026-10-28reviews1rating5.00
  27. 2026-10-30reviews1rating5.00
  28. 2026-11-01reviews1rating5.00
  29. 2026-11-02reviews1rating5.00

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

Specific sites only: 3 match patterns.

  • https://*.estudacnh.com.br/*
  • https://estudacnh.com.br/*
  • https://vlekxyfjzfytgyxvmtpl.supabase.co/*

The full permission history for this extension

What changed recently

  1. Gained the Established publisher badge

The publisher

estudaCNH. Listed website: estudacnh.com.br.

Like this one

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

  1. TheoryTab Sprint: UK Theory Test Describes nearly the same job, smaller audience 3 users (last published figure)
  2. Fahren-Lernen Describes nearly the same job, smaller audience 31 users
  3. mentoriavb — Sincronização QConcursos Describes nearly the same job, smaller audience 3 users (last published figure)
  4. ClickClickDrive Video Fullscreen Describes nearly the same job, smaller audience 17 users ★ 5.0
  5. Questio BETA — Foco em Questões Describes nearly the same job, smaller audience 6 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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Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/dmpifcnpeejdoanlkigjnmbpjgoamada"><img src="https://extops.dev/extensions/dmpifcnpeejdoanlkigjnmbpjgoamada/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