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Online Alarm Kur: Alarm Clock & Timer

Chrome extension by Burak Ozdemir · Productivity · Tools

  • Established publisher
  • Trader

A Chrome extension in Productivity · Tools with 70 users, barely installed. Audience over the last 30 days: +13.

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

What the developer says, and 2 screenshots

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

Users
70
Rating
5.0 (1 ratings)
Users, last 30 days
+13
Rating, last 30 days
Steady over 30 days
Version
1.3.0
Updated in the store
2026-09-28
Published
2026-05-16
Manifest
V3
Browser access
5 permissions

How it has moved

Users
+13 since 01.10
57-74 · 15 readings
  1. 2026-10-0860
  2. 2026-10-0963
  3. 2026-10-1062
  4. 2026-10-1365
  5. 2026-10-1667
  6. 2026-10-1868
  7. 2026-10-1969
  8. 2026-10-2172
  9. 2026-10-2271
  10. 2026-10-2374
  11. 2026-10-2473
  12. 2026-10-2572
  13. 2026-10-2773
  14. 2026-10-2970
  15. 2026-10-3170
Rating
unchanged since 01.10
reviewsrating 5.00 · 15 readings
  1. 2026-10-08reviews1rating5.00
  2. 2026-10-09reviews1rating5.00
  3. 2026-10-10reviews1rating5.00
  4. 2026-10-13reviews1rating5.00
  5. 2026-10-16reviews1rating5.00
  6. 2026-10-18reviews1rating5.00
  7. 2026-10-19reviews1rating5.00
  8. 2026-10-21reviews1rating5.00
  9. 2026-10-22reviews1rating5.00
  10. 2026-10-23reviews1rating5.00
  11. 2026-10-24reviews1rating5.00
  12. 2026-10-25reviews1rating5.00
  13. 2026-10-27reviews1rating5.00
  14. 2026-10-29reviews1rating5.00
  15. 2026-10-31reviews1rating5.00
Users
+23 since 31.08
47-74 · 28 readings
2026-09-28: released 1.3.0
  1. 2026-08-3147
  2. 2026-09-0348
  3. 2026-09-0450
  4. 2026-09-0751
  5. 2026-09-0852
  6. 2026-09-0951
  7. 2026-09-1049
  8. 2026-09-1358
  9. 2026-09-1560
  10. 2026-09-1759
  11. 2026-09-2058
  12. 2026-09-2559
  13. 2026-09-2757
  14. 2026-10-0860
  15. 2026-10-0963
  16. 2026-10-1062
  17. 2026-10-1365
  18. 2026-10-1667
  19. 2026-10-1868
  20. 2026-10-1969
  21. 2026-10-2172
  22. 2026-10-2271
  23. 2026-10-2374
  24. 2026-10-2473
  25. 2026-10-2572
  26. 2026-10-2773
  27. 2026-10-2970
  28. 2026-10-3170
Rating
unchanged since 31.08
reviewsrating 5.00 · 28 readings
2026-09-28: released 1.3.0
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-03reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-07reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
  7. 2026-09-10reviews1rating5.00
  8. 2026-09-13reviews1rating5.00
  9. 2026-09-15reviews1rating5.00
  10. 2026-09-17reviews1rating5.00
  11. 2026-09-20reviews1rating5.00
  12. 2026-09-25reviews1rating5.00
  13. 2026-09-27reviews1rating5.00
  14. 2026-10-08reviews1rating5.00
  15. 2026-10-09reviews1rating5.00
  16. 2026-10-10reviews1rating5.00
  17. 2026-10-13reviews1rating5.00
  18. 2026-10-16reviews1rating5.00
  19. 2026-10-18reviews1rating5.00
  20. 2026-10-19reviews1rating5.00
  21. 2026-10-21reviews1rating5.00
  22. 2026-10-22reviews1rating5.00
  23. 2026-10-23reviews1rating5.00
  24. 2026-10-24reviews1rating5.00
  25. 2026-10-25reviews1rating5.00
  26. 2026-10-27reviews1rating5.00
  27. 2026-10-29reviews1rating5.00
  28. 2026-10-31reviews1rating5.00

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.

Show the remaining 2
  • Keep the screen or system awake power
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.3.0

What changed recently

  1. Package size changed
  2. Released version 1.3.0 (was 1.2.1)

The publisher

Burak Ozdemir publishes 3 listings we track, 429 users between them. Listed website: onlinealarmkur.com.

  1. Morse Code Translator Burak Ozdemir · Productivity · Communication · published 2026-05-15 316 users ★ 5.0
  2. Check CPS: Click Speed Test Burak Ozdemir · Lifestyle · Fun · published 2026-06-06 43 users

Like this one

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

  1. Online Alarm Clock – Your Free Alarm in Browser! Describes nearly the same job, smaller audience 136 users ★ 5.0
  2. Online Alarm Clock Describes nearly the same job, smaller audience 5 users
  3. Alarm Clock Describes nearly the same job, smaller audience 4k users ★ 1.8
  4. Smart Alarm Clock & Timer – Snooze, Sync & Themes Describes nearly the same job, smaller audience 63 users
  5. Alarm, Timer & Stopwatch for Browser Describes nearly the same job, smaller audience 445 users ★ 4.5

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

Where the data comes from: how the catalog is built