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DeadlineSync - Sync Moodle to Google Calendar

Chrome extension · Productivity · Education

A Chrome extension in Productivity · Education with 108 users, barely installed. Audience over the last 30 days: +85.

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

What the developer says, and 4 screenshots

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

Users
108
Rating
5.0 (5 ratings)
Users, last 30 days
+85
Rating, last 30 days
Steady over 30 days
Version
1.0.6
Updated in the store
2026-10-20
Published
2026-08-27
Manifest
V3
Browser access
5 permissions

How it has moved

Users
+85 since 04.10
23-108 · 18 readings
2026-10-20: released 1.0.6
  1. 2026-10-0526
  2. 2026-10-0825
  3. 2026-10-0927
  4. 2026-10-1031
  5. 2026-10-1333
  6. 2026-10-1638
  7. 2026-10-1846
  8. 2026-10-1951
  9. 2026-10-2056released 1.0.6
  10. 2026-10-2158
  11. 2026-10-2270
  12. 2026-10-2478
  13. 2026-10-2586
  14. 2026-10-2894
  15. 2026-10-29100
  16. 2026-10-30102
  17. 2026-11-01108
  18. 2026-11-02108
Rating
unchanged since 04.10
reviewsrating 5.00 · 18 readings
2026-10-20: released 1.0.6
  1. 2026-10-05reviews3rating5.00
  2. 2026-10-08reviews3rating5.00
  3. 2026-10-09reviews3rating5.00
  4. 2026-10-10reviews3rating5.00
  5. 2026-10-13reviews3rating5.00
  6. 2026-10-16reviews4rating5.00
  7. 2026-10-18reviews4rating5.00
  8. 2026-10-19reviews4rating5.00
  9. 2026-10-20reviews4rating5.00released 1.0.6
  10. 2026-10-21reviews4rating5.00
  11. 2026-10-22reviews4rating5.00
  12. 2026-10-24reviews5rating5.00
  13. 2026-10-25reviews5rating5.00
  14. 2026-10-28reviews5rating5.00
  15. 2026-10-29reviews5rating5.00
  16. 2026-10-30reviews5rating5.00
  17. 2026-11-01reviews5rating5.00
  18. 2026-11-02reviews5rating5.00
Users
+102 since 01.09
6-108 · 29 readings
2026-09-02: released 1.0.32026-09-22: released 1.0.42026-09-30: released 1.0.52026-10-20: released 1.0.6
  1. 2026-09-016
  2. 2026-09-028released 1.0.3
  3. 2026-09-0510
  4. 2026-09-079
  5. 2026-09-089
  6. 2026-09-1310
  7. 2026-09-1712
  8. 2026-09-2129
  9. 2026-09-2531
  10. 2026-09-2622
  11. 2026-09-2823
  12. 2026-10-0526
  13. 2026-10-0825
  14. 2026-10-0927
  15. 2026-10-1031
  16. 2026-10-1333
  17. 2026-10-1638
  18. 2026-10-1846
  19. 2026-10-1951
  20. 2026-10-2056released 1.0.6
  21. 2026-10-2158
  22. 2026-10-2270
  23. 2026-10-2478
  24. 2026-10-2586
  25. 2026-10-2894
  26. 2026-10-29100
  27. 2026-10-30102
  28. 2026-11-01108
  29. 2026-11-02108
Rating
unchanged since 01.09
reviewsrating 5.00 · 29 readings
2026-09-02: released 1.0.32026-09-22: released 1.0.42026-09-30: released 1.0.52026-10-20: released 1.0.6
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews3rating5.00released 1.0.3
  3. 2026-09-05reviews3rating5.00
  4. 2026-09-07reviews3rating5.00
  5. 2026-09-08reviews3rating5.00
  6. 2026-09-13reviews3rating5.00
  7. 2026-09-17reviews3rating5.00
  8. 2026-09-21reviews3rating5.00
  9. 2026-09-25reviews3rating5.00
  10. 2026-09-26reviews3rating5.00
  11. 2026-09-28reviews3rating5.00
  12. 2026-10-05reviews3rating5.00
  13. 2026-10-08reviews3rating5.00
  14. 2026-10-09reviews3rating5.00
  15. 2026-10-10reviews3rating5.00
  16. 2026-10-13reviews3rating5.00
  17. 2026-10-16reviews4rating5.00
  18. 2026-10-18reviews4rating5.00
  19. 2026-10-19reviews4rating5.00
  20. 2026-10-20reviews4rating5.00released 1.0.6
  21. 2026-10-21reviews4rating5.00
  22. 2026-10-22reviews4rating5.00
  23. 2026-10-24reviews5rating5.00
  24. 2026-10-25reviews5rating5.00
  25. 2026-10-28reviews5rating5.00
  26. 2026-10-29reviews5rating5.00
  27. 2026-10-30reviews5rating5.00
  28. 2026-11-01reviews5rating5.00
  29. 2026-11-02reviews5rating5.00

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.

  • Sign you in with a Google account identity
  • 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
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.0.6
  2. Version 1.0.5
  3. Version 1.0.4
Show the remaining 1
  1. Version 1.0.3

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 1.0.6 (was 1.0.5)
Show the remaining 7
  1. Package size changed
  2. Released version 1.0.5 (was 1.0.4)
  3. Package size changed
  4. Store description rewritten
  5. Released version 1.0.4 (was 1.0.3)
  6. Store badges changed
  7. Released version 1.0.3 (was 1.0.2)

Like this one

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

  1. SyllaSync Describes nearly the same job, smaller audience 8 users
  2. Lectio Sync Describes nearly the same job, smaller audience 37 users
  3. Nooly Sync for Moodle Describes nearly the same job, smaller audience 4 users
  4. CanvasCal Describes nearly the same job, smaller audience 23 users
  5. MoodleWorkClawer Describes nearly the same job, smaller audience 11 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

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HTML

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