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Countdown Timer for Class

Chrome extension by Victor Apps · Productivity · Education

A Chrome extension in Productivity · Education with 172 users, barely installed. Audience over the last 30 days: +45.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
172
Rating
4.0 (1 ratings)
Users, last 30 days
+45
Rating, last 30 days
+4.00 in 30 days
Version
1.0
Updated in the store
2026-05-08
Published
2026-05-08
Manifest
V3
Browser access
4 permissions

How it has moved

Users
+45 since 30.09
127-172 · 17 readings
  1. 2026-10-04145
  2. 2026-10-08155
  3. 2026-10-09157
  4. 2026-10-10153
  5. 2026-10-13150
  6. 2026-10-16157
  7. 2026-10-17158
  8. 2026-10-18160
  9. 2026-10-20158
  10. 2026-10-21163
  11. 2026-10-22160
  12. 2026-10-23163
  13. 2026-10-24166
  14. 2026-10-25167
  15. 2026-10-28165
  16. 2026-10-29168
  17. 2026-10-30172
Rating
+4.00 since 30.09
reviewsrating 0.00-4.00 · 17 readings
  1. 2026-10-04reviews0rating0.00
  2. 2026-10-08reviews0rating0.00
  3. 2026-10-09reviews0rating0.00
  4. 2026-10-10reviews0rating0.00
  5. 2026-10-13reviews0rating0.00
  6. 2026-10-16reviews1rating4.00
  7. 2026-10-17reviews1rating4.00
  8. 2026-10-18reviews1rating4.00
  9. 2026-10-20reviews1rating4.00
  10. 2026-10-21reviews1rating4.00
  11. 2026-10-22reviews1rating4.00
  12. 2026-10-23reviews1rating4.00
  13. 2026-10-24reviews1rating4.00
  14. 2026-10-25reviews1rating4.00
  15. 2026-10-28reviews1rating4.00
  16. 2026-10-29reviews1rating4.00
  17. 2026-10-30reviews1rating4.00
Users
+79 since 01.09
93-172 · 29 readings
  1. 2026-09-0193
  2. 2026-09-0298
  3. 2026-09-05104
  4. 2026-09-08107
  5. 2026-09-09108
  6. 2026-09-10107
  7. 2026-09-13118
  8. 2026-09-15117
  9. 2026-09-16118
  10. 2026-09-20126
  11. 2026-09-26130
  12. 2026-09-28127
  13. 2026-10-04145
  14. 2026-10-08155
  15. 2026-10-09157
  16. 2026-10-10153
  17. 2026-10-13150
  18. 2026-10-16157
  19. 2026-10-17158
  20. 2026-10-18160
  21. 2026-10-20158
  22. 2026-10-21163
  23. 2026-10-22160
  24. 2026-10-23163
  25. 2026-10-24166
  26. 2026-10-25167
  27. 2026-10-28165
  28. 2026-10-29168
  29. 2026-10-30172
Rating
+4.00 since 01.09
reviewsrating 0.00-4.00 · 29 readings
  1. 2026-09-01reviews0rating0.00
  2. 2026-09-02reviews0rating0.00
  3. 2026-09-05reviews0rating0.00
  4. 2026-09-08reviews0rating0.00
  5. 2026-09-09reviews0rating0.00
  6. 2026-09-10reviews0rating0.00
  7. 2026-09-13reviews0rating0.00
  8. 2026-09-15reviews0rating0.00
  9. 2026-09-16reviews0rating0.00
  10. 2026-09-20reviews0rating0.00
  11. 2026-09-26reviews0rating0.00
  12. 2026-09-28reviews0rating0.00
  13. 2026-10-04reviews0rating0.00
  14. 2026-10-08reviews0rating0.00
  15. 2026-10-09reviews0rating0.00
  16. 2026-10-10reviews0rating0.00
  17. 2026-10-13reviews0rating0.00
  18. 2026-10-16reviews1rating4.00
  19. 2026-10-17reviews1rating4.00
  20. 2026-10-18reviews1rating4.00
  21. 2026-10-20reviews1rating4.00
  22. 2026-10-21reviews1rating4.00
  23. 2026-10-22reviews1rating4.00
  24. 2026-10-23reviews1rating4.00
  25. 2026-10-24reviews1rating4.00
  26. 2026-10-25reviews1rating4.00
  27. 2026-10-28reviews1rating4.00
  28. 2026-10-29reviews1rating4.00
  29. 2026-10-30reviews1rating4.00

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Schedule work to run later alarms
  • Tell whether you are away from the computer idle
  • Show you notifications notifications
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

Victor Apps publishes 19 listings we track, 1k users between them.

  1. Cursor Trail Stars Victor Apps · Make Chrome Yours · Functionality · published 2026-05-08 410 users ★ 4.7
  2. Color Inverter Victor Apps · Productivity · Tools · published 2026-05-10 313 users ★ 5.0
  3. Text-to-Speech Reader Victor Apps · Productivity · Communication · published 2026-05-12 96 users ★ 5.0
Show 5 more from this publisher
  1. Concept Map Builder Victor Apps · Productivity · Education · published 2026-05-14 82 users ★ 1.0
  2. Extension Hub Victor Apps · Productivity · Tools · published 2026-05-08 76 users
  3. Contrast Boost Victor Apps · Make Chrome Yours · Accessibility · published 2026-05-08 53 users
  4. Confetti Popper Victor Apps · Lifestyle · Entertainment · published 2026-05-08 50 users
  5. Duplicate Tab Merger Victor Apps · Productivity · Tools · published 2026-05-08 49 users

Like this one

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

  1. Classroom Timer Describes nearly the same job, smaller audience 292 users ★ 5.0
  2. Class Timer Describes nearly the same job, smaller audience 29 users
  3. Class Countdown Timer Describes nearly the same job, smaller audience 6 users
  4. Classroom Timer Describes nearly the same job, smaller audience 808 users
  5. Classroom Timer Describes nearly the same job, smaller audience 430 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

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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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built