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Chrome extension by jdevries3133 · Productivity · Workflow

  • Established publisher

A Chrome extension in Productivity · Workflow with 16 users, barely installed. Audience over the last 30 days: -2.

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
16
Rating
not rated yet
Users, last 30 days
-2
Version
0.1.12
Updated in the store
2022-04-19
Published
2021-12-03
Manifest
V3
Browser access
3 permissions

How it has moved

Users
-2 since 06.10
15-20 · 17 readings
  1. 2026-10-1016
  2. 2026-10-1318
  3. 2026-10-1617
  4. 2026-10-1718
  5. 2026-10-1915
  6. 2026-10-2016
  7. 2026-10-2120
  8. 2026-10-2218
  9. 2026-10-2317
  10. 2026-10-2418
  11. 2026-10-2517
  12. 2026-10-2619
  13. 2026-10-2818
  14. 2026-10-3019
  15. 2026-11-0118
  16. 2026-11-0416
  17. 2026-11-0516
Users
+3 since 01.09
13-20 · 29 readings
  1. 2026-09-0113
  2. 2026-09-0214
  3. 2026-09-0515
  4. 2026-09-0614
  5. 2026-09-0916
  6. 2026-09-1317
  7. 2026-09-1518
  8. 2026-09-1616
  9. 2026-09-2115
  10. 2026-09-2617
  11. 2026-09-2816
  12. 2026-10-0418
  13. 2026-10-1016
  14. 2026-10-1318
  15. 2026-10-1617
  16. 2026-10-1718
  17. 2026-10-1915
  18. 2026-10-2016
  19. 2026-10-2120
  20. 2026-10-2218
  21. 2026-10-2317
  22. 2026-10-2418
  23. 2026-10-2517
  24. 2026-10-2619
  25. 2026-10-2818
  26. 2026-10-3019
  27. 2026-11-0118
  28. 2026-11-0416
  29. 2026-11-0516

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.

  • See the address and title of every tab you have open tabs
  • Sign you in with a Google account identity
  • 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

jdevries3133. Listed website: classfast.app.

Like this one

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

  1. Sheet2Classroom Describes nearly the same job, smaller audience 95 users
  2. Rocket Grader Describes nearly the same job, smaller audience 2 users
  3. GradeCam Helper Describes nearly the same job, with a large installed audience 100k users ★ 3.1
  4. Auto Grade Filler Describes nearly the same job, smaller audience 86 users
  5. Grading Assistant: Grade transferer tool Describes nearly the same job, smaller audience 6k users ★ 2.3

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 2026-11-04. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built