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Airplane Chime Timer

Chrome extension by skykum2004 · Productivity · Tools

A Chrome extension in Productivity · Tools with 201 users, barely installed. Audience over the last 30 days: +24.

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

What the developer says, and 3 screenshots

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

Users
201
Rating
4.6 (5 ratings)
Users, last 30 days
+24
Rating, last 30 days
Steady over 30 days
Version
1.3.6
Updated in the store
2026-10-03
Published
2024-11-30
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+24 since 01.10
177-201 · 16 readings
2026-10-03: released 1.3.6
  1. 2026-10-05183
  2. 2026-10-08182
  3. 2026-10-09183
  4. 2026-10-10189
  5. 2026-10-11180
  6. 2026-10-13181
  7. 2026-10-16182
  8. 2026-10-20184
  9. 2026-10-21182
  10. 2026-10-22185
  11. 2026-10-23187
  12. 2026-10-25189
  13. 2026-10-28192
  14. 2026-10-29190
  15. 2026-10-30201
  16. 2026-10-31201
Rating
unchanged since 01.10
reviewsrating 4.60 · 16 readings
2026-10-03: released 1.3.6
  1. 2026-10-05reviews5rating4.60
  2. 2026-10-08reviews5rating4.60
  3. 2026-10-09reviews5rating4.60
  4. 2026-10-10reviews5rating4.60
  5. 2026-10-11reviews5rating4.60
  6. 2026-10-13reviews5rating4.60
  7. 2026-10-16reviews5rating4.60
  8. 2026-10-20reviews5rating4.60
  9. 2026-10-21reviews5rating4.60
  10. 2026-10-22reviews5rating4.60
  11. 2026-10-23reviews5rating4.60
  12. 2026-10-25reviews5rating4.60
  13. 2026-10-28reviews5rating4.60
  14. 2026-10-29reviews5rating4.60
  15. 2026-10-30reviews5rating4.60
  16. 2026-10-31reviews5rating4.60
Users
+41 since 01.09
159-201 · 29 readings
2026-10-03: released 1.3.6
  1. 2026-09-01160
  2. 2026-09-02159
  3. 2026-09-05165
  4. 2026-09-07169
  5. 2026-09-08168
  6. 2026-09-09170
  7. 2026-09-15168
  8. 2026-09-17178
  9. 2026-09-20179
  10. 2026-09-21177
  11. 2026-09-25172
  12. 2026-09-27176
  13. 2026-09-28177
  14. 2026-10-05183
  15. 2026-10-08182
  16. 2026-10-09183
  17. 2026-10-10189
  18. 2026-10-11180
  19. 2026-10-13181
  20. 2026-10-16182
  21. 2026-10-20184
  22. 2026-10-21182
  23. 2026-10-22185
  24. 2026-10-23187
  25. 2026-10-25189
  26. 2026-10-28192
  27. 2026-10-29190
  28. 2026-10-30201
  29. 2026-10-31201
Rating
unchanged since 01.09
reviewsrating 4.60 · 29 readings
2026-10-03: released 1.3.6
  1. 2026-09-01reviews5rating4.60
  2. 2026-09-02reviews5rating4.60
  3. 2026-09-05reviews5rating4.60
  4. 2026-09-07reviews5rating4.60
  5. 2026-09-08reviews5rating4.60
  6. 2026-09-09reviews5rating4.60
  7. 2026-09-15reviews5rating4.60
  8. 2026-09-17reviews5rating4.60
  9. 2026-09-20reviews5rating4.60
  10. 2026-09-21reviews5rating4.60
  11. 2026-09-25reviews5rating4.60
  12. 2026-09-27reviews5rating4.60
  13. 2026-09-28reviews5rating4.60
  14. 2026-10-05reviews5rating4.60
  15. 2026-10-08reviews5rating4.60
  16. 2026-10-09reviews5rating4.60
  17. 2026-10-10reviews5rating4.60
  18. 2026-10-11reviews5rating4.60
  19. 2026-10-13reviews5rating4.60
  20. 2026-10-16reviews5rating4.60
  21. 2026-10-20reviews5rating4.60
  22. 2026-10-21reviews5rating4.60
  23. 2026-10-22reviews5rating4.60
  24. 2026-10-23reviews5rating4.60
  25. 2026-10-25reviews5rating4.60
  26. 2026-10-28reviews5rating4.60
  27. 2026-10-29reviews5rating4.60
  28. 2026-10-30reviews5rating4.60
  29. 2026-10-31reviews5rating4.60

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.

The full permission history for this extension

Version history

  1. Version 1.3.6

What changed recently

  1. Package size changed
  2. Store description rewritten (113 → 118 characters)
  3. Released version 1.3.6 (was 1.3.5)

The publisher

skykum2004 publishes 12 listings we track, 1k users between them.

  1. Korean Word Lookup — Korean to English Translator & Dictionary skykum2004 · Productivity · Education · published 2024-12-02 625 users ★ 4.0
  2. Easy Encrypt skykum2004 · Productivity · Tools · published 2024-11-11 40 users ★ 5.0
  3. TruckSim Radio skykum2004 · Lifestyle · Entertainment · published 2025-04-28 28 users
Show 5 more from this publisher
  1. Custom Noise Generator skykum2004 · Productivity · Tools · published 2024-11-04 26 users
  2. 로또 번호 생성기 skykum2004 · Lifestyle · Fun · published 2024-12-04 20 users
  3. Life Timer skykum2004 · Lifestyle · Well Being · published 2024-11-04 18 users
  4. Countdown Timer skykum2004 · Productivity · Tools · published 2024-11-02 18 users
  5. Simplist Memo Of All Time (SMOAT) skykum2004 · Productivity · Tools · published 2024-11-01 10 users

Like this one

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

  1. Hourly Chime Describes nearly the same job, smaller audience 191 users ★ 5.0
  2. Chimely - Gentle Sound Reminder for Focus & Productivity Describes nearly the same job, smaller audience 189 users ★ 5.0
  3. Pingterval! A Stand Up Reminder Describes nearly the same job, smaller audience 5 users
  4. Focus Alarm Timer Describes nearly the same job, smaller audience 5 users
  5. Timer Describes nearly the same job, smaller audience 137 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

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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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built