---
title: "Calculator/Unit converter – Chrome extension stats, history and permissions"
description: "267 users, rated 4.69 by 13 people. Version 1.02, updated 2025-03-10. Requests 1 permission."
url: "https://extensiontracker.com/extension/nifjpodngmopalfejapjklgcjdjliieo"
---

# Calculator/Unit converter

Live in the Chrome Web Store.

- Users: 267
- Rating: 4.69 from 13 ratings
- Last checked: 2026-09-27 06:15 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #44,378 of 264,703 live extensions
- Rank in Tools: #12,882 of 103,498

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> A calculator with result history, also includes a unit conversion feature that helps you to convert Length, Temperature, Mass.

- Extension ID: `nifjpodngmopalfejapjklgcjdjliieo`
- Developer: [Workcmd](https://extensiontracker.com/developer/u664a41cb1f7525ab1ce6166a95a83831)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Tools](https://extensiontracker.com/category/productivity/tools)
- First published: 2024-06-29
- Last updated: 2025-03-10
- Version: `1.02`
- Size: 428 KiB
- Minimum Chrome: 88
- Languages (1): English
- Privacy policy: `https://kelvin-igbinoba.web.app/privacy-policy-calculator-extension`
- Chrome Web Store: <https://chromewebstore.google.com/detail/calculatorunit-converter/nifjpodngmopalfejapjklgcjdjliieo>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fnifjpodngmopalfejapjklgcjdjliieo>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 267 | 4.69 | 13 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

### Browser features

- `storage`: Save settings and data in your browser

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Discover News for Desktop](https://extensiontracker.com/extension/ekpjjhjfoeddgpemnibdhfahlagckkie) | 647 | 3.67 | 3 | News & Weather |
| [Periodic Table Elements & Nutrition](https://extensiontracker.com/extension/amepjlghfoohanfonlblcgnilhhmbjpe) | 39 | – | – | Education |
| [YouTube Polyglot: Read, Search & Translate YouTube Videos in Your Language](https://extensiontracker.com/extension/ppanodnlkbcoglamndallppkahkoimio) | 38 | 1.00 | 1 | Tools |
| [ResumePilot Pro: AI Job autofill for custom resume & cover letter](https://extensiontracker.com/extension/fghjkgjjehphgjangnngdbcllaelhmkp) | 18 | 5.00 | 2 | Workflow & Planning |
| [Workcmd - Productivity Tools for Gmail & More](https://extensiontracker.com/extension/kggfibfdedeifcboppmomfieeeaalchf) | 11 | 5.00 | 1 | Workflow & Planning |
| [Human Voice Text Reader](https://extensiontracker.com/extension/mfkkncpblgmoccpbgchffnlmobocoldb) | 9 | – | – | Education |

All 7 extensions by [Workcmd](https://extensiontracker.com/developer/u664a41cb1f7525ab1ce6166a95a83831).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-27 06:15 UTC; next check around 2026-10-16.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Calculator/Unit converter” (nifjpodngmopalfejapjklgcjdjliieo). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/nifjpodngmopalfejapjklgcjdjliieo. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_nifjpodngmopalfejapjklgcjdjliieo,
  title   = {Calculator/Unit converter (nifjpodngmopalfejapjklgcjdjliieo)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/nifjpodngmopalfejapjklgcjdjliieo},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/nifjpodngmopalfejapjklgcjdjliieo>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.