Ext Ops Panel
Open dashboard

Dates & Days Calculator

Chrome extension by vaibhav.buildstech · Productivity · Tools

A Chrome extension in Productivity · Tools with 187 users, barely installed. Audience over the last 30 days: +3.

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

What the developer says, and 4 screenshots

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

Users
187
Rating
4.0 (4 ratings)
Users, last 30 days
+3
Rating, last 30 days
Steady over 30 days
Version
3.1.0
Updated in the store
2026-04-04
Published
2024-10-03
Manifest
V3
Browser access
1 permission

How it has moved

Users
+3 since 10.10
180-191 · 18 readings
  1. 2026-10-10184
  2. 2026-10-11185
  3. 2026-10-13187
  4. 2026-10-16191
  5. 2026-10-18191
  6. 2026-10-19190
  7. 2026-10-21189
  8. 2026-10-22188
  9. 2026-10-24182
  10. 2026-10-25184
  11. 2026-10-27181
  12. 2026-10-29180
  13. 2026-11-01183
  14. 2026-11-03187
  15. 2026-11-05191
  16. 2026-11-07189
  17. 2026-11-08191
  18. 2026-11-09187
Rating
unchanged since 10.10
reviewsrating 4.00 · 18 readings
  1. 2026-10-10reviews4rating4.00
  2. 2026-10-11reviews4rating4.00
  3. 2026-10-13reviews4rating4.00
  4. 2026-10-16reviews4rating4.00
  5. 2026-10-18reviews4rating4.00
  6. 2026-10-19reviews4rating4.00
  7. 2026-10-21reviews4rating4.00
  8. 2026-10-22reviews4rating4.00
  9. 2026-10-24reviews4rating4.00
  10. 2026-10-25reviews4rating4.00
  11. 2026-10-27reviews4rating4.00
  12. 2026-10-29reviews4rating4.00
  13. 2026-11-01reviews4rating4.00
  14. 2026-11-03reviews4rating4.00
  15. 2026-11-05reviews4rating4.00
  16. 2026-11-07reviews4rating4.00
  17. 2026-11-08reviews4rating4.00
  18. 2026-11-09reviews4rating4.00
Users
+5 since 01.09
174-191 · 34 readings
  1. 2026-09-01182
  2. 2026-09-03174
  3. 2026-09-05176
  4. 2026-09-06180
  5. 2026-09-07179
  6. 2026-09-08178
  7. 2026-09-09178
  8. 2026-09-13185
  9. 2026-09-15186
  10. 2026-09-16187
  11. 2026-09-21185
  12. 2026-09-25184
  13. 2026-09-28186
  14. 2026-10-04183
  15. 2026-10-08188
  16. 2026-10-09183
  17. 2026-10-10184
  18. 2026-10-11185
  19. 2026-10-13187
  20. 2026-10-16191
  21. 2026-10-18191
  22. 2026-10-19190
  23. 2026-10-21189
  24. 2026-10-22188
  25. 2026-10-24182
  26. 2026-10-25184
  27. 2026-10-27181
  28. 2026-10-29180
  29. 2026-11-01183
  30. 2026-11-03187
  31. 2026-11-05191
  32. 2026-11-07189
  33. 2026-11-08191
  34. 2026-11-09187
Rating
unchanged since 01.09
reviewsrating 4.00 · 34 readings
  1. 2026-09-01reviews4rating4.00
  2. 2026-09-03reviews4rating4.00
  3. 2026-09-05reviews4rating4.00
  4. 2026-09-06reviews4rating4.00
  5. 2026-09-07reviews4rating4.00
  6. 2026-09-08reviews4rating4.00
  7. 2026-09-09reviews4rating4.00
  8. 2026-09-13reviews4rating4.00
  9. 2026-09-15reviews4rating4.00
  10. 2026-09-16reviews4rating4.00
  11. 2026-09-21reviews4rating4.00
  12. 2026-09-25reviews4rating4.00
  13. 2026-09-28reviews4rating4.00
  14. 2026-10-04reviews4rating4.00
  15. 2026-10-08reviews4rating4.00
  16. 2026-10-09reviews4rating4.00
  17. 2026-10-10reviews4rating4.00
  18. 2026-10-11reviews4rating4.00
  19. 2026-10-13reviews4rating4.00
  20. 2026-10-16reviews4rating4.00
  21. 2026-10-18reviews4rating4.00
  22. 2026-10-19reviews4rating4.00
  23. 2026-10-21reviews4rating4.00
  24. 2026-10-22reviews4rating4.00
  25. 2026-10-24reviews4rating4.00
  26. 2026-10-25reviews4rating4.00
  27. 2026-10-27reviews4rating4.00
  28. 2026-10-29reviews4rating4.00
  29. 2026-11-01reviews4rating4.00
  30. 2026-11-03reviews4rating4.00
  31. 2026-11-05reviews4rating4.00
  32. 2026-11-07reviews4rating4.00
  33. 2026-11-08reviews4rating4.00
  34. 2026-11-09reviews4rating4.00

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.

  • 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

vaibhav.buildstech.

Like this one

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

  1. CalculatorSpan Date & Time Tools Describes nearly the same job, smaller audience 2 users (last published figure)
  2. Date Calculator Describes nearly the same job, smaller audience 1k users ★ 4.2
  3. Date Interval Days Calculator Describes nearly the same job, smaller audience 4 users
  4. Date to Date Calculator Describes nearly the same job, smaller audience 89 users
  5. Date End Calculator Describes nearly the same job, smaller audience 4 users

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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/npnnjlofhijeaecpihpocodgaelhilkd"><img src="https://extops.dev/extensions/npnnjlofhijeaecpihpocodgaelhilkd/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 2026-11-09. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built