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Big Clock | Hour

Chrome extension by Rifat Arslan · Productivity · Tools

A Chrome extension in Productivity · Tools with 306 users, barely installed. Audience over the last 30 days: unchanged.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 5 screenshots

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

Users
306
Rating
5.0 (4 ratings)
Users, last 30 days
Unchanged
Rating, last 30 days
Steady over 30 days
Version
1.0.0
Updated in the store
2023-12-28
Published
2023-12-28
Manifest
V3
Browser access
3 permissions, 1 site pattern

How it has moved

Users
unchanged since 01.10
303-327 · 19 readings
  1. 2026-10-04324
  2. 2026-10-08312
  3. 2026-10-09304
  4. 2026-10-10305
  5. 2026-10-13303
  6. 2026-10-16321
  7. 2026-10-17327
  8. 2026-10-18323
  9. 2026-10-19317
  10. 2026-10-20318
  11. 2026-10-21321
  12. 2026-10-22323
  13. 2026-10-23318
  14. 2026-10-24312
  15. 2026-10-25313
  16. 2026-10-26318
  17. 2026-10-29307
  18. 2026-10-30306
  19. 2026-10-31306
Rating
unchanged since 01.10
reviewsrating 5.00 · 19 readings
  1. 2026-10-04reviews4rating5.00
  2. 2026-10-08reviews4rating5.00
  3. 2026-10-09reviews4rating5.00
  4. 2026-10-10reviews4rating5.00
  5. 2026-10-13reviews4rating5.00
  6. 2026-10-16reviews4rating5.00
  7. 2026-10-17reviews4rating5.00
  8. 2026-10-18reviews4rating5.00
  9. 2026-10-19reviews4rating5.00
  10. 2026-10-20reviews4rating5.00
  11. 2026-10-21reviews4rating5.00
  12. 2026-10-22reviews4rating5.00
  13. 2026-10-23reviews4rating5.00
  14. 2026-10-24reviews4rating5.00
  15. 2026-10-25reviews4rating5.00
  16. 2026-10-26reviews4rating5.00
  17. 2026-10-29reviews4rating5.00
  18. 2026-10-30reviews4rating5.00
  19. 2026-10-31reviews4rating5.00
Users
unchanged since 31.08
297-327 · 34 readings
  1. 2026-08-31306
  2. 2026-09-02305
  3. 2026-09-04304
  4. 2026-09-06302
  5. 2026-09-07297
  6. 2026-09-08299
  7. 2026-09-10310
  8. 2026-09-13305
  9. 2026-09-15307
  10. 2026-09-16302
  11. 2026-09-20306
  12. 2026-09-21308
  13. 2026-09-25316
  14. 2026-09-27309
  15. 2026-09-28306
  16. 2026-10-04324
  17. 2026-10-08312
  18. 2026-10-09304
  19. 2026-10-10305
  20. 2026-10-13303
  21. 2026-10-16321
  22. 2026-10-17327
  23. 2026-10-18323
  24. 2026-10-19317
  25. 2026-10-20318
  26. 2026-10-21321
  27. 2026-10-22323
  28. 2026-10-23318
  29. 2026-10-24312
  30. 2026-10-25313
  31. 2026-10-26318
  32. 2026-10-29307
  33. 2026-10-30306
  34. 2026-10-31306
Rating
unchanged since 31.08
reviewsrating 5.00 · 34 readings
  1. 2026-08-31reviews4rating5.00
  2. 2026-09-02reviews4rating5.00
  3. 2026-09-04reviews4rating5.00
  4. 2026-09-06reviews4rating5.00
  5. 2026-09-07reviews4rating5.00
  6. 2026-09-08reviews4rating5.00
  7. 2026-09-10reviews4rating5.00
  8. 2026-09-13reviews4rating5.00
  9. 2026-09-15reviews4rating5.00
  10. 2026-09-16reviews4rating5.00
  11. 2026-09-20reviews4rating5.00
  12. 2026-09-21reviews4rating5.00
  13. 2026-09-25reviews4rating5.00
  14. 2026-09-27reviews4rating5.00
  15. 2026-09-28reviews4rating5.00
  16. 2026-10-04reviews4rating5.00
  17. 2026-10-08reviews4rating5.00
  18. 2026-10-09reviews4rating5.00
  19. 2026-10-10reviews4rating5.00
  20. 2026-10-13reviews4rating5.00
  21. 2026-10-16reviews4rating5.00
  22. 2026-10-17reviews4rating5.00
  23. 2026-10-18reviews4rating5.00
  24. 2026-10-19reviews4rating5.00
  25. 2026-10-20reviews4rating5.00
  26. 2026-10-21reviews4rating5.00
  27. 2026-10-22reviews4rating5.00
  28. 2026-10-23reviews4rating5.00
  29. 2026-10-24reviews4rating5.00
  30. 2026-10-25reviews4rating5.00
  31. 2026-10-26reviews4rating5.00
  32. 2026-10-29reviews4rating5.00
  33. 2026-10-30reviews4rating5.00
  34. 2026-10-31reviews4rating5.00

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

Every site you visit. This extension can read and change the content of any page you open.

  • See, enable and disable your other extensions management
  • See the address and title of every tab you have open tabs
  • 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

Rifat Arslan publishes 3 listings we track, 643 users between them.

  1. Big Clock | Minute Rifat Arslan · Productivity · Tools · published 2023-12-28 242 users ★ 4.7
  2. QuickMarks Rifat Arslan · Productivity · Tools · published 2025-02-16 95 users ★ 5.0

Like this one

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

  1. Big Clock | Minute Describes nearly the same job, smaller audience 242 users ★ 4.7
  2. Tiny Clock in Tab Describes nearly the same job, smaller audience 75 users ★ 5.0
  3. Fullscreen Clock Describes nearly the same job, smaller audience 125 users
  4. Clock Describes nearly the same job, smaller audience 1k users ★ 4.6
  5. HMS Clock Describes nearly the same job, smaller audience 279 users ★ 3.7

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

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/afmfkmlbijkfckclohpfdboeccobfnij/badge.svg)](https://extops.dev/extensions/afmfkmlbijkfckclohpfdboeccobfnij)

HTML

<a href="https://extops.dev/extensions/afmfkmlbijkfckclohpfdboeccobfnij"><img src="https://extops.dev/extensions/afmfkmlbijkfckclohpfdboeccobfnij/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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built