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Ohm's Law Calculator

Chrome extension · Productivity · Tools

A Chrome extension in Productivity · Tools with 22 users, barely installed. Audience over the last 30 days: +2.

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
22
Rating
5.0 (3 ratings)
Users, last 30 days
+2
Rating, last 30 days
Steady over 30 days
Version
1.0.1
Updated in the store
2026-09-18
Published
2026-09-14
Manifest
V3
Browser access
No permissions declared

How it has moved

Users
+2 since 12.10
17-24 · 15 readings
  1. 2026-10-1319
  2. 2026-10-1617
  3. 2026-10-1718
  4. 2026-10-1819
  5. 2026-10-2120
  6. 2026-10-2220
  7. 2026-10-2423
  8. 2026-10-2724
  9. 2026-10-3122
  10. 2026-11-0123
  11. 2026-11-0324
  12. 2026-11-0522
  13. 2026-11-0721
  14. 2026-11-0822
  15. 2026-11-1122
Rating
unchanged since 12.10
reviewsrating 5.00 · 15 readings
  1. 2026-10-13reviews3rating5.00
  2. 2026-10-16reviews3rating5.00
  3. 2026-10-17reviews3rating5.00
  4. 2026-10-18reviews3rating5.00
  5. 2026-10-21reviews3rating5.00
  6. 2026-10-22reviews3rating5.00
  7. 2026-10-24reviews3rating5.00
  8. 2026-10-27reviews3rating5.00
  9. 2026-10-31reviews3rating5.00
  10. 2026-11-01reviews3rating5.00
  11. 2026-11-03reviews3rating5.00
  12. 2026-11-05reviews3rating5.00
  13. 2026-11-07reviews3rating5.00
  14. 2026-11-08reviews3rating5.00
  15. 2026-11-11reviews3rating5.00
Users
+22 since 15.09
0-24 · 22 readings
2026-09-15: appeared in the store2026-09-18: released 1.0.1
  1. 2026-09-150appeared in the store
  2. 2026-09-214
  3. 2026-09-285
  4. 2026-10-0417
  5. 2026-10-0818
  6. 2026-10-0919
  7. 2026-10-1020
  8. 2026-10-1319
  9. 2026-10-1617
  10. 2026-10-1718
  11. 2026-10-1819
  12. 2026-10-2120
  13. 2026-10-2220
  14. 2026-10-2423
  15. 2026-10-2724
  16. 2026-10-3122
  17. 2026-11-0123
  18. 2026-11-0324
  19. 2026-11-0522
  20. 2026-11-0721
  21. 2026-11-0822
  22. 2026-11-1122
Rating
+5.00 since 15.09
reviewsrating 0.00-5.00 · 22 readings
2026-09-15: appeared in the store2026-09-18: released 1.0.1
  1. 2026-09-15reviews0rating0.00appeared in the store
  2. 2026-09-21reviews0rating0.00
  3. 2026-09-28reviews0rating0.00
  4. 2026-10-04reviews2rating5.00
  5. 2026-10-08reviews2rating5.00
  6. 2026-10-09reviews3rating5.00
  7. 2026-10-10reviews3rating5.00
  8. 2026-10-13reviews3rating5.00
  9. 2026-10-16reviews3rating5.00
  10. 2026-10-17reviews3rating5.00
  11. 2026-10-18reviews3rating5.00
  12. 2026-10-21reviews3rating5.00
  13. 2026-10-22reviews3rating5.00
  14. 2026-10-24reviews3rating5.00
  15. 2026-10-27reviews3rating5.00
  16. 2026-10-31reviews3rating5.00
  17. 2026-11-01reviews3rating5.00
  18. 2026-11-03reviews3rating5.00
  19. 2026-11-05reviews3rating5.00
  20. 2026-11-07reviews3rating5.00
  21. 2026-11-08reviews3rating5.00
  22. 2026-11-11reviews3rating5.00

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.

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

Version history

  1. Version 1.0.1

What changed recently

  1. Package size changed
  2. Supported languages changed (13 → 55)
  3. Released version 1.0.1 (was 1.0.0)
Show the remaining 1
  1. Appeared in the store

Like this one

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

  1. Advanced Electrical Calculator Describes nearly the same job, smaller audience 14 users
  2. Electrical Engineering Calculator Describes nearly the same job, smaller audience 90 users ★ 5.0
  3. RekaTools — Electrical Calculator Describes nearly the same job, smaller audience 3 users (last published figure)
  4. GridPulse: Electrical & Power Systems Engineer Companion Describes nearly the same job, smaller audience 41 users
  5. Resistor Calculator Describes nearly the same job, smaller audience 18 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

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

HTML

<a href="https://extops.dev/extensions/pacgomekhfhbljibjgkjdemnnhmfhlon"><img src="https://extops.dev/extensions/pacgomekhfhbljibjgkjdemnnhmfhlon/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 2026-11-08. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built