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Calculator For Engineers

Chrome extension by perfectclimbing1 · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 4 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 1 screenshot

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

Users
4
Rating
not rated yet
Users, last 30 days
-1
Version
1.0
Updated in the store
2025-09-24
Published
2022-11-15
Manifest
V3
Browser access
No permissions declared

How it has moved

Users
-1 since 01.10
4-5 · 8 readings
  1. 2026-10-094
  2. 2026-10-135
  3. 2026-10-194
  4. 2026-10-245
  5. 2026-10-254
  6. 2026-10-275
  7. 2026-10-294
  8. 2026-10-304
Users
+4 since 01.09
0-6 · 18 readings
  1. 2026-09-010
  2. 2026-09-025
  3. 2026-09-083
  4. 2026-09-102
  5. 2026-09-130
  6. 2026-09-156
  7. 2026-09-164
  8. 2026-09-215
  9. 2026-09-254
  10. 2026-09-265
  11. 2026-10-094
  12. 2026-10-135
  13. 2026-10-194
  14. 2026-10-245
  15. 2026-10-254
  16. 2026-10-275
  17. 2026-10-294
  18. 2026-10-304

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

perfectclimbing1 publishes 19 listings we track, 114 users between them.

  1. Calculator for Programmers perfectclimbing1 · Productivity · Workflow · published 2022-11-19 37 users
  2. super Calculator perfectclimbing1 · Productivity · Workflow · published 2022-11-15 8 users
  3. Simplified Calculator perfectclimbing1 · Make Chrome Yours · Accessibility · published 2022-10-04 7 users
Show 5 more from this publisher
  1. Calculator for Businesses perfectclimbing1 · Productivity · Workflow · published 2022-11-19 5 users
  2. Calculator For Freelancers perfectclimbing1 · Productivity · Workflow · published 2022-11-15 5 users
  3. Calculator for School Students perfectclimbing1 · Productivity · Workflow · published 2022-11-19 5 users
  4. Calculator for College Students perfectclimbing1 · Productivity · Workflow · published 2022-11-19 5 users (last published figure)
  5. Calculator For Boys perfectclimbing1 · Productivity · Workflow · published 2022-11-15 5 users

Like this one

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

  1. Multi Calculator Tool Describes nearly the same job, smaller audience 383 users ★ 3.8
  2. Calculator Describes nearly the same job, smaller audience 2 users (last published figure)
  3. The Super Calculator Describes nearly the same job, smaller audience 3 users (last published figure)
  4. HyperCalculator Describes nearly the same job, smaller audience 9 users
  5. Better Calculator Describes nearly the same job, smaller audience 1k users ★ 3.1

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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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