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GradeCal

Chrome extension by Bently Rafa · Productivity · Education

A Chrome extension in Productivity · Education with 94 users, barely installed. Audience over the last 30 days: +19.

Specific sites only: 1 match pattern.

What the developer says, and 3 screenshots

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

Users
94
Rating
5.0 (3 ratings)
Users, last 30 days
+19
Rating, last 30 days
Steady over 30 days
Version
2.0
Updated in the store
2025-08-05
Published
2025-07-22
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
+19 since 01.10
75-95 · 18 readings
  1. 2026-10-0579
  2. 2026-10-0882
  3. 2026-10-1081
  4. 2026-10-1183
  5. 2026-10-1388
  6. 2026-10-1690
  7. 2026-10-1785
  8. 2026-10-1888
  9. 2026-10-1985
  10. 2026-10-2083
  11. 2026-10-2184
  12. 2026-10-2288
  13. 2026-10-2386
  14. 2026-10-2491
  15. 2026-10-2593
  16. 2026-10-2895
  17. 2026-10-2994
  18. 2026-10-3194
Rating
unchanged since 01.10
reviewsrating 5.00 · 18 readings
  1. 2026-10-05reviews3rating5.00
  2. 2026-10-08reviews3rating5.00
  3. 2026-10-10reviews3rating5.00
  4. 2026-10-11reviews3rating5.00
  5. 2026-10-13reviews3rating5.00
  6. 2026-10-16reviews3rating5.00
  7. 2026-10-17reviews3rating5.00
  8. 2026-10-18reviews3rating5.00
  9. 2026-10-19reviews3rating5.00
  10. 2026-10-20reviews3rating5.00
  11. 2026-10-21reviews3rating5.00
  12. 2026-10-22reviews3rating5.00
  13. 2026-10-23reviews3rating5.00
  14. 2026-10-24reviews3rating5.00
  15. 2026-10-25reviews3rating5.00
  16. 2026-10-28reviews3rating5.00
  17. 2026-10-29reviews3rating5.00
  18. 2026-10-31reviews3rating5.00
Users
+32 since 01.09
62-95 · 30 readings
  1. 2026-09-0162
  2. 2026-09-0265
  3. 2026-09-0464
  4. 2026-09-0663
  5. 2026-09-0762
  6. 2026-09-0866
  7. 2026-09-0964
  8. 2026-09-1365
  9. 2026-09-1567
  10. 2026-09-1766
  11. 2026-09-2173
  12. 2026-09-2675
  13. 2026-10-0579
  14. 2026-10-0882
  15. 2026-10-1081
  16. 2026-10-1183
  17. 2026-10-1388
  18. 2026-10-1690
  19. 2026-10-1785
  20. 2026-10-1888
  21. 2026-10-1985
  22. 2026-10-2083
  23. 2026-10-2184
  24. 2026-10-2288
  25. 2026-10-2386
  26. 2026-10-2491
  27. 2026-10-2593
  28. 2026-10-2895
  29. 2026-10-2994
  30. 2026-10-3194
Rating
unchanged since 01.09
reviewsrating 5.00 · 30 readings
  1. 2026-09-01reviews3rating5.00
  2. 2026-09-02reviews3rating5.00
  3. 2026-09-04reviews3rating5.00
  4. 2026-09-06reviews3rating5.00
  5. 2026-09-07reviews3rating5.00
  6. 2026-09-08reviews3rating5.00
  7. 2026-09-09reviews3rating5.00
  8. 2026-09-13reviews3rating5.00
  9. 2026-09-15reviews3rating5.00
  10. 2026-09-17reviews3rating5.00
  11. 2026-09-21reviews3rating5.00
  12. 2026-09-26reviews3rating5.00
  13. 2026-10-05reviews3rating5.00
  14. 2026-10-08reviews3rating5.00
  15. 2026-10-10reviews3rating5.00
  16. 2026-10-11reviews3rating5.00
  17. 2026-10-13reviews3rating5.00
  18. 2026-10-16reviews3rating5.00
  19. 2026-10-17reviews3rating5.00
  20. 2026-10-18reviews3rating5.00
  21. 2026-10-19reviews3rating5.00
  22. 2026-10-20reviews3rating5.00
  23. 2026-10-21reviews3rating5.00
  24. 2026-10-22reviews3rating5.00
  25. 2026-10-23reviews3rating5.00
  26. 2026-10-24reviews3rating5.00
  27. 2026-10-25reviews3rating5.00
  28. 2026-10-28reviews3rating5.00
  29. 2026-10-29reviews3rating5.00
  30. 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

Specific sites only: 1 match pattern.

  • https://solar.feutech.edu.ph/*
  • 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

What changed recently

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

The publisher

Bently Rafa.

Like this one

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

  1. GradeCalc Sync Pro Describes nearly the same job, smaller audience 9 users ★ 5.0
  2. Grade Grub Describes nearly the same job, smaller audience 9 users
  3. Focus What-If Grade Calculator Describes nearly the same job, smaller audience 48 users
  4. GradeBac - ManageBac Grade Calculator Describes nearly the same job, smaller audience 1k users ★ 4.5
  5. NSU RDS Buddy Describes nearly the same job, smaller audience 558 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/gaemamkhhodofhfhmicimlefchefgmeo/badge.svg)](https://extops.dev/extensions/gaemamkhhodofhfhmicimlefchefgmeo)

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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built