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U-Cursedn't

Chrome extension by MattXDD10 · Productivity · Education

A Chrome extension in Productivity · Education with 19 users, barely installed. Audience over the last 30 days: +4.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
19
Rating
5.0 (2 ratings)
Users, last 30 days
+4
Rating, last 30 days
Steady over 30 days
Version
26.10.1
Updated in the store
2026-10-16
Published
2025-05-23
Manifest
V3
Browser access
5 permissions, 1 site pattern

How it has moved

Users
+4 since 03.10
14-19 · 13 readings
2026-10-16: released 26.10.1
  1. 2026-10-0417
  2. 2026-10-1015
  3. 2026-10-1314
  4. 2026-10-1616released 26.10.1
  5. 2026-10-1818
  6. 2026-10-1917
  7. 2026-10-2118
  8. 2026-10-2217
  9. 2026-10-2418
  10. 2026-10-2516
  11. 2026-10-2817
  12. 2026-11-0119
  13. 2026-11-0219
Rating
unchanged since 03.10
reviewsrating 5.00 · 13 readings
2026-10-16: released 26.10.1
  1. 2026-10-04reviews2rating5.00
  2. 2026-10-10reviews2rating5.00
  3. 2026-10-13reviews2rating5.00
  4. 2026-10-16reviews2rating5.00released 26.10.1
  5. 2026-10-18reviews2rating5.00
  6. 2026-10-19reviews2rating5.00
  7. 2026-10-21reviews2rating5.00
  8. 2026-10-22reviews2rating5.00
  9. 2026-10-24reviews2rating5.00
  10. 2026-10-25reviews2rating5.00
  11. 2026-10-28reviews2rating5.00
  12. 2026-11-01reviews2rating5.00
  13. 2026-11-02reviews2rating5.00
Users
+5 since 31.08
11-19 · 27 readings
2026-10-16: released 26.10.1
  1. 2026-08-3114
  2. 2026-09-0215
  3. 2026-09-0414
  4. 2026-09-0512
  5. 2026-09-0611
  6. 2026-09-0812
  7. 2026-09-1313
  8. 2026-09-1516
  9. 2026-09-1615
  10. 2026-09-2014
  11. 2026-09-2213
  12. 2026-09-2514
  13. 2026-09-2716
  14. 2026-09-2815
  15. 2026-10-0417
  16. 2026-10-1015
  17. 2026-10-1314
  18. 2026-10-1616released 26.10.1
  19. 2026-10-1818
  20. 2026-10-1917
  21. 2026-10-2118
  22. 2026-10-2217
  23. 2026-10-2418
  24. 2026-10-2516
  25. 2026-10-2817
  26. 2026-11-0119
  27. 2026-11-0219
Rating
unchanged since 31.08
reviewsrating 5.00 · 27 readings
2026-10-16: released 26.10.1
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-05reviews2rating5.00
  5. 2026-09-06reviews2rating5.00
  6. 2026-09-08reviews2rating5.00
  7. 2026-09-13reviews2rating5.00
  8. 2026-09-15reviews2rating5.00
  9. 2026-09-16reviews2rating5.00
  10. 2026-09-20reviews2rating5.00
  11. 2026-09-22reviews2rating5.00
  12. 2026-09-25reviews2rating5.00
  13. 2026-09-27reviews2rating5.00
  14. 2026-09-28reviews2rating5.00
  15. 2026-10-04reviews2rating5.00
  16. 2026-10-10reviews2rating5.00
  17. 2026-10-13reviews2rating5.00
  18. 2026-10-16reviews2rating5.00released 26.10.1
  19. 2026-10-18reviews2rating5.00
  20. 2026-10-19reviews2rating5.00
  21. 2026-10-21reviews2rating5.00
  22. 2026-10-22reviews2rating5.00
  23. 2026-10-24reviews2rating5.00
  24. 2026-10-25reviews2rating5.00
  25. 2026-10-28reviews2rating5.00
  26. 2026-11-01reviews2rating5.00
  27. 2026-11-02reviews2rating5.00

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.

  • *://*.u-cursos.cl/*
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 2

The full permission history for this extension

Version history

  1. Version 26.10.1 · Asked for fewer permissions (6, was 7) (changed: site access, pages it runs its code on, browser permissions, optional site access)

What changed recently

  1. Asked for fewer permissions (6, was 7) (changed: site access, pages it runs its code on, browser permissions, optional site access)
  2. Released version 26.10.1 (was 26.8.1)

The publisher

MattXDD10.

Like this one

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

  1. Canvas → SimplifyMyUni Sync Describes nearly the same job, smaller audience 23 users
  2. Coursedog Expand/Collapse Extension Describes nearly the same job, smaller audience 13 users
  3. Unifi — Coursework sync Describes nearly the same job, smaller audience 3 users (last published figure)
  4. Canvas AI Assistant Describes nearly the same job, smaller audience 13 users ★ 5.0
  5. ED Helper Describes nearly the same job, smaller audience 135 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/jappfnpemaaconilafnlhdkndccfkgen/badge.svg)](https://extops.dev/extensions/jappfnpemaaconilafnlhdkndccfkgen)

HTML

<a href="https://extops.dev/extensions/jappfnpemaaconilafnlhdkndccfkgen"><img src="https://extops.dev/extensions/jappfnpemaaconilafnlhdkndccfkgen/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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built