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Calculator

Chrome extension by Bartosz Kansy · Productivity · Tools

A Chrome extension in Productivity · Tools with 92 users, barely installed. Audience over the last 30 days: -4.

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
92
Rating
5.0 (1 ratings)
Users, last 30 days
-4
Rating, last 30 days
Steady over 30 days
Version
0.0.2
Updated in the store
2024-05-10
Published
2024-02-08
Manifest
V3
Browser access
1 permission

How it has moved

Users
-4 since 30.09
85-96 · 17 readings
  1. 2026-10-0488
  2. 2026-10-0885
  3. 2026-10-0991
  4. 2026-10-1085
  5. 2026-10-1188
  6. 2026-10-1392
  7. 2026-10-1694
  8. 2026-10-1891
  9. 2026-10-1993
  10. 2026-10-2194
  11. 2026-10-2290
  12. 2026-10-2389
  13. 2026-10-2489
  14. 2026-10-2588
  15. 2026-10-2790
  16. 2026-10-2992
  17. 2026-10-3092
Rating
unchanged since 30.09
reviewsrating 5.00 · 17 readings
  1. 2026-10-04reviews1rating5.00
  2. 2026-10-08reviews1rating5.00
  3. 2026-10-09reviews1rating5.00
  4. 2026-10-10reviews1rating5.00
  5. 2026-10-11reviews1rating5.00
  6. 2026-10-13reviews1rating5.00
  7. 2026-10-16reviews1rating5.00
  8. 2026-10-18reviews1rating5.00
  9. 2026-10-19reviews1rating5.00
  10. 2026-10-21reviews1rating5.00
  11. 2026-10-22reviews1rating5.00
  12. 2026-10-23reviews1rating5.00
  13. 2026-10-24reviews1rating5.00
  14. 2026-10-25reviews1rating5.00
  15. 2026-10-27reviews1rating5.00
  16. 2026-10-29reviews1rating5.00
  17. 2026-10-30reviews1rating5.00
Users
+16 since 01.09
76-100 · 31 readings
  1. 2026-09-0176
  2. 2026-09-0277
  3. 2026-09-0584
  4. 2026-09-0681
  5. 2026-09-0784
  6. 2026-09-1083
  7. 2026-09-1387
  8. 2026-09-1588
  9. 2026-09-1685
  10. 2026-09-2090
  11. 2026-09-2188
  12. 2026-09-2598
  13. 2026-09-26100
  14. 2026-09-2896
  15. 2026-10-0488
  16. 2026-10-0885
  17. 2026-10-0991
  18. 2026-10-1085
  19. 2026-10-1188
  20. 2026-10-1392
  21. 2026-10-1694
  22. 2026-10-1891
  23. 2026-10-1993
  24. 2026-10-2194
  25. 2026-10-2290
  26. 2026-10-2389
  27. 2026-10-2489
  28. 2026-10-2588
  29. 2026-10-2790
  30. 2026-10-2992
  31. 2026-10-3092
Rating
unchanged since 01.09
reviewsrating 5.00 · 31 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-05reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-07reviews1rating5.00
  6. 2026-09-10reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-15reviews1rating5.00
  9. 2026-09-16reviews1rating5.00
  10. 2026-09-20reviews1rating5.00
  11. 2026-09-21reviews1rating5.00
  12. 2026-09-25reviews1rating5.00
  13. 2026-09-26reviews1rating5.00
  14. 2026-09-28reviews1rating5.00
  15. 2026-10-04reviews1rating5.00
  16. 2026-10-08reviews1rating5.00
  17. 2026-10-09reviews1rating5.00
  18. 2026-10-10reviews1rating5.00
  19. 2026-10-11reviews1rating5.00
  20. 2026-10-13reviews1rating5.00
  21. 2026-10-16reviews1rating5.00
  22. 2026-10-18reviews1rating5.00
  23. 2026-10-19reviews1rating5.00
  24. 2026-10-21reviews1rating5.00
  25. 2026-10-22reviews1rating5.00
  26. 2026-10-23reviews1rating5.00
  27. 2026-10-24reviews1rating5.00
  28. 2026-10-25reviews1rating5.00
  29. 2026-10-27reviews1rating5.00
  30. 2026-10-29reviews1rating5.00
  31. 2026-10-30reviews1rating5.00

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.

The full permission history for this extension

What changed recently

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

The publisher

Bartosz Kansy.

Like this one

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

  1. Calculator App Describes nearly the same job, smaller audience 10 users
  2. Nice Calculator Describes nearly the same job, smaller audience 3 users (last published figure)
  3. Simple Calculator Chrome Extension Describes nearly the same job, smaller audience 65 users
  4. Popup Calculator Describes nearly the same job, smaller audience 14 users
  5. Calculator Extension Describes nearly the same job, smaller audience 2 users (last published figure)

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/mdmdjbfjhopglpcdjhmedmpdammjebgp/badge.svg)](https://extops.dev/extensions/mdmdjbfjhopglpcdjhmedmpdammjebgp)

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