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Chrome extension by ryoya.kawai · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 250 users, barely installed. Audience over the last 30 days: +6.

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
250
Rating
4.5 (2 ratings)
Users, last 30 days
+6
Rating, last 30 days
Steady over 30 days
Version
1.3.1
Updated in the store
2026-03-12
Published
2018-06-21
Manifest
V3
Browser access
4 permissions

How it has moved

Users
+6 since 03.10
244-273 · 20 readings
  1. 2026-10-04255
  2. 2026-10-08253
  3. 2026-10-09252
  4. 2026-10-10254
  5. 2026-10-11253
  6. 2026-10-13252
  7. 2026-10-16261
  8. 2026-10-17262
  9. 2026-10-18263
  10. 2026-10-19271
  11. 2026-10-21273
  12. 2026-10-22260
  13. 2026-10-23262
  14. 2026-10-24261
  15. 2026-10-25260
  16. 2026-10-27245
  17. 2026-10-29250
  18. 2026-10-31248
  19. 2026-11-01250
  20. 2026-11-02250
Rating
unchanged since 03.10
reviewsrating 4.50 · 20 readings
  1. 2026-10-04reviews2rating4.50
  2. 2026-10-08reviews2rating4.50
  3. 2026-10-09reviews2rating4.50
  4. 2026-10-10reviews2rating4.50
  5. 2026-10-11reviews2rating4.50
  6. 2026-10-13reviews2rating4.50
  7. 2026-10-16reviews2rating4.50
  8. 2026-10-17reviews2rating4.50
  9. 2026-10-18reviews2rating4.50
  10. 2026-10-19reviews2rating4.50
  11. 2026-10-21reviews2rating4.50
  12. 2026-10-22reviews2rating4.50
  13. 2026-10-23reviews2rating4.50
  14. 2026-10-24reviews2rating4.50
  15. 2026-10-25reviews2rating4.50
  16. 2026-10-27reviews2rating4.50
  17. 2026-10-29reviews2rating4.50
  18. 2026-10-31reviews2rating4.50
  19. 2026-11-01reviews2rating4.50
  20. 2026-11-02reviews2rating4.50
Users
-10 since 31.08
243-273 · 34 readings
  1. 2026-08-31260
  2. 2026-09-02261
  3. 2026-09-04257
  4. 2026-09-05258
  5. 2026-09-07259
  6. 2026-09-08257
  7. 2026-09-09250
  8. 2026-09-10255
  9. 2026-09-15257
  10. 2026-09-17255
  11. 2026-09-20249
  12. 2026-09-22247
  13. 2026-09-26243
  14. 2026-09-28244
  15. 2026-10-04255
  16. 2026-10-08253
  17. 2026-10-09252
  18. 2026-10-10254
  19. 2026-10-11253
  20. 2026-10-13252
  21. 2026-10-16261
  22. 2026-10-17262
  23. 2026-10-18263
  24. 2026-10-19271
  25. 2026-10-21273
  26. 2026-10-22260
  27. 2026-10-23262
  28. 2026-10-24261
  29. 2026-10-25260
  30. 2026-10-27245
  31. 2026-10-29250
  32. 2026-10-31248
  33. 2026-11-01250
  34. 2026-11-02250
Rating
unchanged since 31.08
reviewsrating 4.50 · 34 readings
  1. 2026-08-31reviews2rating4.50
  2. 2026-09-02reviews2rating4.50
  3. 2026-09-04reviews2rating4.50
  4. 2026-09-05reviews2rating4.50
  5. 2026-09-07reviews2rating4.50
  6. 2026-09-08reviews2rating4.50
  7. 2026-09-09reviews2rating4.50
  8. 2026-09-10reviews2rating4.50
  9. 2026-09-15reviews2rating4.50
  10. 2026-09-17reviews2rating4.50
  11. 2026-09-20reviews2rating4.50
  12. 2026-09-22reviews2rating4.50
  13. 2026-09-26reviews2rating4.50
  14. 2026-09-28reviews2rating4.50
  15. 2026-10-04reviews2rating4.50
  16. 2026-10-08reviews2rating4.50
  17. 2026-10-09reviews2rating4.50
  18. 2026-10-10reviews2rating4.50
  19. 2026-10-11reviews2rating4.50
  20. 2026-10-13reviews2rating4.50
  21. 2026-10-16reviews2rating4.50
  22. 2026-10-17reviews2rating4.50
  23. 2026-10-18reviews2rating4.50
  24. 2026-10-19reviews2rating4.50
  25. 2026-10-21reviews2rating4.50
  26. 2026-10-22reviews2rating4.50
  27. 2026-10-23reviews2rating4.50
  28. 2026-10-24reviews2rating4.50
  29. 2026-10-25reviews2rating4.50
  30. 2026-10-27reviews2rating4.50
  31. 2026-10-29reviews2rating4.50
  32. 2026-10-31reviews2rating4.50
  33. 2026-11-01reviews2rating4.50
  34. 2026-11-02reviews2rating4.50

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.

  • Schedule work to run later alarms
  • Tell whether you are away from the computer idle
  • Run work in a hidden page offscreen
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

ryoya.kawai publishes 4 listings we track, 347 users between them.

  1. Simple Gray ryoya.kawai · published 2019-03-26 53 users ★ 5.0
  2. Simple Blue ryoya.kawai · published 2019-03-26 29 users
  3. Title URL Clipboarad ryoya.kawai · Productivity · Workflow · published 2018-07-05 15 users

Like this one

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

  1. World Clock Toolbar 2.0 Describes nearly the same job, smaller audience 122 users ★ 5.0
  2. World Time Describes nearly the same job, smaller audience 6 users
  3. World Clocks Describes nearly the same job, smaller audience 11 users ★ 5.0
  4. World Clocks Describes nearly the same job, smaller audience 8 users
  5. World Clocks Describes nearly the same job, with an established audience 10k users ★ 4.7

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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built