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Chrome extension by Jonathan Kung · Productivity · Education

A Chrome extension in Productivity · Education with 122 users, barely installed. Audience over the last 30 days: +18.

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

What the developer says, and 6 screenshots

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

Users
122
Rating
5.0 (3 ratings)
Users, last 30 days
+18
Rating, last 30 days
Steady over 30 days
Version
3.1.0
Updated in the store
2026-10-27
Published
2026-04-16
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+18 since 01.10
100-122 · 15 readings
2026-10-27: released 3.1.0
  1. 2026-10-04100
  2. 2026-10-08102
  3. 2026-10-09104
  4. 2026-10-11107
  5. 2026-10-13105
  6. 2026-10-17107
  7. 2026-10-18105
  8. 2026-10-19107
  9. 2026-10-22108
  10. 2026-10-23106
  11. 2026-10-24105
  12. 2026-10-25108
  13. 2026-10-28112
  14. 2026-10-29122
  15. 2026-10-31122
Rating
unchanged since 01.10
reviewsrating 5.00 · 15 readings
2026-10-27: released 3.1.0
  1. 2026-10-04reviews3rating5.00
  2. 2026-10-08reviews3rating5.00
  3. 2026-10-09reviews3rating5.00
  4. 2026-10-11reviews3rating5.00
  5. 2026-10-13reviews3rating5.00
  6. 2026-10-17reviews3rating5.00
  7. 2026-10-18reviews3rating5.00
  8. 2026-10-19reviews3rating5.00
  9. 2026-10-22reviews3rating5.00
  10. 2026-10-23reviews3rating5.00
  11. 2026-10-24reviews3rating5.00
  12. 2026-10-25reviews3rating5.00
  13. 2026-10-28reviews3rating5.00
  14. 2026-10-29reviews3rating5.00
  15. 2026-10-31reviews3rating5.00
Users
+62 since 31.08
60-122 · 29 readings
2026-10-27: released 3.1.0
  1. 2026-08-3160
  2. 2026-09-0264
  3. 2026-09-0579
  4. 2026-09-0681
  5. 2026-09-0780
  6. 2026-09-0883
  7. 2026-09-1092
  8. 2026-09-1395
  9. 2026-09-1596
  10. 2026-09-16101
  11. 2026-09-20100
  12. 2026-09-25108
  13. 2026-09-26105
  14. 2026-09-28104
  15. 2026-10-04100
  16. 2026-10-08102
  17. 2026-10-09104
  18. 2026-10-11107
  19. 2026-10-13105
  20. 2026-10-17107
  21. 2026-10-18105
  22. 2026-10-19107
  23. 2026-10-22108
  24. 2026-10-23106
  25. 2026-10-24105
  26. 2026-10-25108
  27. 2026-10-28112
  28. 2026-10-29122
  29. 2026-10-31122
Rating
unchanged since 31.08
reviewsrating 5.00 · 29 readings
2026-10-27: released 3.1.0
  1. 2026-08-31reviews3rating5.00
  2. 2026-09-02reviews3rating5.00
  3. 2026-09-05reviews3rating5.00
  4. 2026-09-06reviews3rating5.00
  5. 2026-09-07reviews3rating5.00
  6. 2026-09-08reviews3rating5.00
  7. 2026-09-10reviews3rating5.00
  8. 2026-09-13reviews3rating5.00
  9. 2026-09-15reviews3rating5.00
  10. 2026-09-16reviews3rating5.00
  11. 2026-09-20reviews3rating5.00
  12. 2026-09-25reviews3rating5.00
  13. 2026-09-26reviews3rating5.00
  14. 2026-09-28reviews3rating5.00
  15. 2026-10-04reviews3rating5.00
  16. 2026-10-08reviews3rating5.00
  17. 2026-10-09reviews3rating5.00
  18. 2026-10-11reviews3rating5.00
  19. 2026-10-13reviews3rating5.00
  20. 2026-10-17reviews3rating5.00
  21. 2026-10-18reviews3rating5.00
  22. 2026-10-19reviews3rating5.00
  23. 2026-10-22reviews3rating5.00
  24. 2026-10-23reviews3rating5.00
  25. 2026-10-24reviews3rating5.00
  26. 2026-10-25reviews3rating5.00
  27. 2026-10-28reviews3rating5.00
  28. 2026-10-29reviews3rating5.00
  29. 2026-10-31reviews3rating5.00

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.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 3.1.0

What changed recently

  1. Released version 3.1.0 (was 3.0.0)

The publisher

Jonathan Kung.

Like this one

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

  1. Teach Assist Plus Describes nearly the same job, smaller audience 19 users ★ 5.0
  2. Fullmer's Focus Tools Describes nearly the same job, smaller audience 17 users
  3. Aeries Grades+ Describes nearly the same job, smaller audience 1k users ★ 5.0
  4. Cop Ulasan Guru Kelas Describes nearly the same job, smaller audience 63 users ★ 5.0
  5. Виджет для учителя Describes nearly the same job, smaller audience 13 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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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

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

HTML

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