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Chrome extension by Viktor Gintner, DIGITinvent Kft., Hungary · Productivity · Tools

A Chrome extension in Productivity · Tools with 7 users, barely installed. Audience over the last 30 days: +1.

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
7
Rating
5.0 (1 ratings)
Users, last 30 days
+1
Rating, last 30 days
Steady over 30 days
Version
1.0
Updated in the store
2025-04-22
Published
2025-04-22
Manifest
V3
Browser access
1 permission

How it has moved

Users
+1 since 13.10
5-7 · 14 readings
  1. 2026-10-187
  2. 2026-10-206
  3. 2026-10-217
  4. 2026-10-225
  5. 2026-10-246
  6. 2026-10-255
  7. 2026-10-306
  8. 2026-11-027
  9. 2026-11-045
  10. 2026-11-066
  11. 2026-11-087
  12. 2026-11-096
  13. 2026-11-117
  14. 2026-11-127
Rating
unchanged since 13.10
reviewsrating 5.00 · 14 readings
  1. 2026-10-18reviews1rating5.00
  2. 2026-10-20reviews1rating5.00
  3. 2026-10-21reviews1rating5.00
  4. 2026-10-22reviews1rating5.00
  5. 2026-10-24reviews1rating5.00
  6. 2026-10-25reviews1rating5.00
  7. 2026-10-30reviews1rating5.00
  8. 2026-11-02reviews1rating5.00
  9. 2026-11-04reviews1rating5.00
  10. 2026-11-06reviews1rating5.00
  11. 2026-11-08reviews1rating5.00
  12. 2026-11-09reviews1rating5.00
  13. 2026-11-11reviews1rating5.00
  14. 2026-11-12reviews1rating5.00
Users
+2 since 01.09
5-8 · 29 readings
  1. 2026-09-015
  2. 2026-09-028
  3. 2026-09-047
  4. 2026-09-066
  5. 2026-09-087
  6. 2026-09-095
  7. 2026-09-137
  8. 2026-09-158
  9. 2026-09-167
  10. 2026-09-225
  11. 2026-09-266
  12. 2026-09-285
  13. 2026-10-086
  14. 2026-10-097
  15. 2026-10-106
  16. 2026-10-187
  17. 2026-10-206
  18. 2026-10-217
  19. 2026-10-225
  20. 2026-10-246
  21. 2026-10-255
  22. 2026-10-306
  23. 2026-11-027
  24. 2026-11-045
  25. 2026-11-066
  26. 2026-11-087
  27. 2026-11-096
  28. 2026-11-117
  29. 2026-11-127
Rating
unchanged since 01.09
reviewsrating 5.00 · 29 readings
  1. 2026-09-01reviews1rating5.00
  2. 2026-09-02reviews1rating5.00
  3. 2026-09-04reviews1rating5.00
  4. 2026-09-06reviews1rating5.00
  5. 2026-09-08reviews1rating5.00
  6. 2026-09-09reviews1rating5.00
  7. 2026-09-13reviews1rating5.00
  8. 2026-09-15reviews1rating5.00
  9. 2026-09-16reviews1rating5.00
  10. 2026-09-22reviews1rating5.00
  11. 2026-09-26reviews1rating5.00
  12. 2026-09-28reviews1rating5.00
  13. 2026-10-08reviews1rating5.00
  14. 2026-10-09reviews1rating5.00
  15. 2026-10-10reviews1rating5.00
  16. 2026-10-18reviews1rating5.00
  17. 2026-10-20reviews1rating5.00
  18. 2026-10-21reviews1rating5.00
  19. 2026-10-22reviews1rating5.00
  20. 2026-10-24reviews1rating5.00
  21. 2026-10-25reviews1rating5.00
  22. 2026-10-30reviews1rating5.00
  23. 2026-11-02reviews1rating5.00
  24. 2026-11-04reviews1rating5.00
  25. 2026-11-06reviews1rating5.00
  26. 2026-11-08reviews1rating5.00
  27. 2026-11-09reviews1rating5.00
  28. 2026-11-11reviews1rating5.00
  29. 2026-11-12reviews1rating5.00

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

Viktor Gintner, DIGITinvent Kft., Hungary publishes 2 listings we track, 11 users between them.

  1. Nitrometán térfogatszázalék kalkulátor Viktor Gintner, DIGITinvent Kft., Hungary · Productivity · Tools · published 2025-03-25 4 users

Like this one

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

  1. Cleanflight - Configurator Describes nearly the same job, with an established audience 50k users ★ 4.4
  2. Betaflight - Configurator Describes nearly the same job, with an established audience 80k users ★ 4.5
  3. Mass and Balance Calculator Describes nearly the same job, smaller audience 128 users
  4. Calculator For Engineers Describes nearly the same job, smaller audience 4 users
  5. Advanced Electrical Calculator Describes nearly the same job, smaller audience 14 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.

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Users and rating on Ext Ops Panel

Markdown

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

HTML

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

Where the data comes from: how the catalog is built