Ext Ops Panel
Open dashboard

Outlook Calendar Checker

Chrome extension by ruslan.ext.dev · Productivity · Workflow

  • Established publisher

A Chrome extension in Productivity · Workflow with 400 users, barely installed. Audience over the last 30 days: +20.

Specific sites only: 2 match patterns.

What the developer says, and 5 screenshots

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

Users
400
Rating
5.0 (3 ratings)
Users, last 30 days
+20
Rating, last 30 days
Steady over 30 days
Version
1.1.7
Updated in the store
2025-03-23
Published
2025-01-02
Manifest
V3
Browser access
5 permissions, 2 site patterns

How it has moved

Users
+20 since 07.10
370-400 · 18 readings
  1. 2026-10-08374
  2. 2026-10-10371
  3. 2026-10-13373
  4. 2026-10-16374
  5. 2026-10-17371
  6. 2026-10-18370
  7. 2026-10-19371
  8. 2026-10-20370
  9. 2026-10-21373
  10. 2026-10-22372
  11. 2026-10-23375
  12. 2026-10-24380
  13. 2026-10-25378
  14. 2026-10-28385
  15. 2026-10-29388
  16. 2026-11-01388
  17. 2026-11-04387
  18. 2026-11-06400
Rating
unchanged since 07.10
reviewsrating 5.00 · 18 readings
  1. 2026-10-08reviews3rating5.00
  2. 2026-10-10reviews3rating5.00
  3. 2026-10-13reviews3rating5.00
  4. 2026-10-16reviews3rating5.00
  5. 2026-10-17reviews3rating5.00
  6. 2026-10-18reviews3rating5.00
  7. 2026-10-19reviews3rating5.00
  8. 2026-10-20reviews3rating5.00
  9. 2026-10-21reviews3rating5.00
  10. 2026-10-22reviews3rating5.00
  11. 2026-10-23reviews3rating5.00
  12. 2026-10-24reviews3rating5.00
  13. 2026-10-25reviews3rating5.00
  14. 2026-10-28reviews3rating5.00
  15. 2026-10-29reviews3rating5.00
  16. 2026-11-01reviews3rating5.00
  17. 2026-11-04reviews3rating5.00
  18. 2026-11-06reviews3rating5.00
Users
+42 since 31.08
349-400 · 33 readings
  1. 2026-08-31358
  2. 2026-09-03361
  3. 2026-09-04360
  4. 2026-09-05349
  5. 2026-09-07351
  6. 2026-09-08349
  7. 2026-09-10354
  8. 2026-09-13361
  9. 2026-09-15357
  10. 2026-09-17363
  11. 2026-09-21351
  12. 2026-09-25368
  13. 2026-09-26369
  14. 2026-09-28368
  15. 2026-10-04380
  16. 2026-10-08374
  17. 2026-10-10371
  18. 2026-10-13373
  19. 2026-10-16374
  20. 2026-10-17371
  21. 2026-10-18370
  22. 2026-10-19371
  23. 2026-10-20370
  24. 2026-10-21373
  25. 2026-10-22372
  26. 2026-10-23375
  27. 2026-10-24380
  28. 2026-10-25378
  29. 2026-10-28385
  30. 2026-10-29388
  31. 2026-11-01388
  32. 2026-11-04387
  33. 2026-11-06400
Rating
unchanged since 31.08
reviewsrating 5.00 · 33 readings
  1. 2026-08-31reviews3rating5.00
  2. 2026-09-03reviews3rating5.00
  3. 2026-09-04reviews3rating5.00
  4. 2026-09-05reviews3rating5.00
  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. 2026-09-17reviews3rating5.00
  11. 2026-09-21reviews3rating5.00
  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. 2026-10-10reviews3rating5.00
  18. 2026-10-13reviews3rating5.00
  19. 2026-10-16reviews3rating5.00
  20. 2026-10-17reviews3rating5.00
  21. 2026-10-18reviews3rating5.00
  22. 2026-10-19reviews3rating5.00
  23. 2026-10-20reviews3rating5.00
  24. 2026-10-21reviews3rating5.00
  25. 2026-10-22reviews3rating5.00
  26. 2026-10-23reviews3rating5.00
  27. 2026-10-24reviews3rating5.00
  28. 2026-10-25reviews3rating5.00
  29. 2026-10-28reviews3rating5.00
  30. 2026-10-29reviews3rating5.00
  31. 2026-11-01reviews3rating5.00
  32. 2026-11-04reviews3rating5.00
  33. 2026-11-06reviews3rating5.00

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: 2 match patterns.

  • https://login.microsoftonline.com/*
  • https://graph.microsoft.com/*
  • Read and change cookies on the sites it can access cookies
  • Sign you in with a Google account identity
  • Schedule work to run later alarms
Show the remaining 2
  • Store data in your browser storage
  • Declares windows

The full permission history for this extension

What changed recently

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

The publisher

ruslan.ext.dev. Listed website: outlook-calendar-checker.carrd.co.

Like this one

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

  1. Calendar Notifier Describes nearly the same job, smaller audience 24 users
  2. Calendar Extension for Google Calendar™ Describes nearly the same job, smaller audience 8k users ★ 4.6
  3. Better Outlook Calendar Describes nearly the same job, smaller audience 19 users ★ 5.0
  4. TuCalendi Describes nearly the same job, smaller audience 198 users ★ 5.0
  5. NAVER WORKS Calendar Notifier Describes nearly the same job, smaller audience 471 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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

Connect it in a minute See what the panel does
Add a badge to your README or site

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/hfccppgliafkihajjmfeehncddedbnko/badge.svg)](https://extops.dev/extensions/hfccppgliafkihajjmfeehncddedbnko)

HTML

<a href="https://extops.dev/extensions/hfccppgliafkihajjmfeehncddedbnko"><img src="https://extops.dev/extensions/hfccppgliafkihajjmfeehncddedbnko/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 2026-11-06. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built