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Time Zone Converter by OneCal

Chrome extension by OneCal · Productivity · Workflow

  • Established publisher

A Chrome extension in Productivity · Workflow with 656 users, barely installed. Audience over the last 30 days: -8.

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
656
Rating
4.3 (3 ratings)
Users, last 30 days
-8
Rating, last 30 days
Steady over 30 days
Version
1.0
Updated in the store
2023-09-19
Published
2023-09-19
Manifest
V3
Browser access
No permissions declared

How it has moved

Users
-8 since 29.09
655-677 · 17 readings
  1. 2026-10-04655
  2. 2026-10-08657
  3. 2026-10-09658
  4. 2026-10-10657
  5. 2026-10-13662
  6. 2026-10-16677
  7. 2026-10-17665
  8. 2026-10-18664
  9. 2026-10-19662
  10. 2026-10-20661
  11. 2026-10-21665
  12. 2026-10-23660
  13. 2026-10-24662
  14. 2026-10-25665
  15. 2026-10-26667
  16. 2026-10-28655
  17. 2026-10-29656
Rating
unchanged since 29.09
reviewsrating 4.33 · 17 readings
  1. 2026-10-04reviews3rating4.33
  2. 2026-10-08reviews3rating4.33
  3. 2026-10-09reviews3rating4.33
  4. 2026-10-10reviews3rating4.33
  5. 2026-10-13reviews3rating4.33
  6. 2026-10-16reviews3rating4.33
  7. 2026-10-17reviews3rating4.33
  8. 2026-10-18reviews3rating4.33
  9. 2026-10-19reviews3rating4.33
  10. 2026-10-20reviews3rating4.33
  11. 2026-10-21reviews3rating4.33
  12. 2026-10-23reviews3rating4.33
  13. 2026-10-24reviews3rating4.33
  14. 2026-10-25reviews3rating4.33
  15. 2026-10-26reviews3rating4.33
  16. 2026-10-28reviews3rating4.33
  17. 2026-10-29reviews3rating4.33
Users
-9 since 01.09
655-677 · 31 readings
  1. 2026-09-01665
  2. 2026-09-03662
  3. 2026-09-05663
  4. 2026-09-06660
  5. 2026-09-07666
  6. 2026-09-09665
  7. 2026-09-13664
  8. 2026-09-15657
  9. 2026-09-17674
  10. 2026-09-20675
  11. 2026-09-21673
  12. 2026-09-25670
  13. 2026-09-26666
  14. 2026-09-28664
  15. 2026-10-04655
  16. 2026-10-08657
  17. 2026-10-09658
  18. 2026-10-10657
  19. 2026-10-13662
  20. 2026-10-16677
  21. 2026-10-17665
  22. 2026-10-18664
  23. 2026-10-19662
  24. 2026-10-20661
  25. 2026-10-21665
  26. 2026-10-23660
  27. 2026-10-24662
  28. 2026-10-25665
  29. 2026-10-26667
  30. 2026-10-28655
  31. 2026-10-29656
Rating
unchanged since 01.09
reviewsrating 4.33 · 31 readings
  1. 2026-09-01reviews3rating4.33
  2. 2026-09-03reviews3rating4.33
  3. 2026-09-05reviews3rating4.33
  4. 2026-09-06reviews3rating4.33
  5. 2026-09-07reviews3rating4.33
  6. 2026-09-09reviews3rating4.33
  7. 2026-09-13reviews3rating4.33
  8. 2026-09-15reviews3rating4.33
  9. 2026-09-17reviews3rating4.33
  10. 2026-09-20reviews3rating4.33
  11. 2026-09-21reviews3rating4.33
  12. 2026-09-25reviews3rating4.33
  13. 2026-09-26reviews3rating4.33
  14. 2026-09-28reviews3rating4.33
  15. 2026-10-04reviews3rating4.33
  16. 2026-10-08reviews3rating4.33
  17. 2026-10-09reviews3rating4.33
  18. 2026-10-10reviews3rating4.33
  19. 2026-10-13reviews3rating4.33
  20. 2026-10-16reviews3rating4.33
  21. 2026-10-17reviews3rating4.33
  22. 2026-10-18reviews3rating4.33
  23. 2026-10-19reviews3rating4.33
  24. 2026-10-20reviews3rating4.33
  25. 2026-10-21reviews3rating4.33
  26. 2026-10-23reviews3rating4.33
  27. 2026-10-24reviews3rating4.33
  28. 2026-10-25reviews3rating4.33
  29. 2026-10-26reviews3rating4.33
  30. 2026-10-28reviews3rating4.33
  31. 2026-10-29reviews3rating4.33

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.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

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

The publisher

OneCal. Listed website: onecal.io.

Like this one

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

  1. World Clock – Time Zone Converter Describes nearly the same job, smaller audience 3 users (last published figure)
  2. Time Converter Describes nearly the same job, smaller audience 27 users ★ 5.0
  3. Timezones Helper Describes nearly the same job, smaller audience 6 users
  4. Zeity - Global Time Zone Companion Describes nearly the same job, smaller audience 144 users ★ 5.0
  5. Timezone Converter and World Clock Describes nearly the same job, smaller audience 129 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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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