---
title: "1Math: Scientific Calculator & Converter – Chrome extension stats, history and permissions"
description: "26 users, no ratings yet. Version 2.0, updated 2026-09-29. Requests 1 permission."
url: "https://extensiontracker.com/extension/cdojigfdnbdakdlbmbhbdfphikliojko"
---

# 1Math: Scientific Calculator & Converter

Live in the Chrome Web Store.

- Users: 26
- Rating: no ratings yet
- Last checked: 2026-10-30 19:04 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: +3 (+13.0%)
- Rank by users: #110,614 of 292,131 live extensions
- Rank in Education: #4,111 of 12,901

## The listing

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

Summary from the listing:

> Scientific calculator extension: 60+ math functions, base converter, statistics, history & custom keyboard shortcuts. Works offline.

- Extension ID: `cdojigfdnbdakdlbmbhbdfphikliojko`
- Developer: [Rami Mustafa](https://extensiontracker.com/developer/u4b5c2131898e511b3e4f4de472f888f8)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Education](https://extensiontracker.com/category/productivity/education)
- First published: 2026-02-25
- Last updated: 2026-09-29
- Version: `2.0`
- Size: 482 KiB
- Minimum Chrome: 114
- Languages (1): English
- Website: `rami-dev.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/1math-scientific-calculat/cdojigfdnbdakdlbmbhbdfphikliojko>
- View its code or download CRX: <https://crxpeek.com/extension/cdojigfdnbdakdlbmbhbdfphikliojko>
- Search Google for the ID: <https://www.google.com/search?q=%22cdojigfdnbdakdlbmbhbdfphikliojko%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-10-30 | 26 | – | – |
| 2026-09-30 | 23 | – | – |
| 2026-09-26 | 24 | – | – |

## What changed

Every change found on a check, newest first.

- 2026-09-30: New version `2.0`, replacing `1.1.0`.
- 2026-09-30: Renamed from “1Math – Advanced Scientific Calculator” to “1Math: Scientific Calculator & Converter”.
- 2026-09-30: The summary on the listing changed.

## Developer history

Moves to another publisher account and new contact emails, newest first.

No move to another account and no new contact email since tracking began on 2026-09-26.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Browser features

- `sidePanel`: Show a side panel

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Fly Leads - Find Leads, Grow Faster & Smarter](https://extensiontracker.com/extension/gdlhhfeobjiibbfocpkckalmelfaoome) | 121 | 5.00 | 4 | Tools |
| [1AI Sidebar](https://extensiontracker.com/extension/fobdfidancnifodnemohhcbbikhjnake) | 5 | – | – | Accessibility |
| [Links Pocket - find your links in handy way](https://extensiontracker.com/extension/akldneimabahbiigcelahodfngmgafcf) | – | – | – | Tools |
| [Pomodoro Focus Timer](https://extensiontracker.com/extension/flihhjlbnbkoecngoahahaphkmnbomhh) | – | – | – | Tools |

All 5 extensions by [Rami Mustafa](https://extensiontracker.com/developer/u4b5c2131898e511b3e4f4de472f888f8).

## 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 2026-10-30 19:04 UTC; next check around 2026-12-02.

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

## Cite this page

Extension Tracker. “1Math: Scientific Calculator & Converter” (cdojigfdnbdakdlbmbhbdfphikliojko). Chrome Web Store data, last checked 2026-10-30. https://extensiontracker.com/extension/cdojigfdnbdakdlbmbhbdfphikliojko. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_cdojigfdnbdakdlbmbhbdfphikliojko,
  title   = {1Math: Scientific Calculator & Converter (cdojigfdnbdakdlbmbhbdfphikliojko)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-30},
  url     = {https://extensiontracker.com/extension/cdojigfdnbdakdlbmbhbdfphikliojko},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/cdojigfdnbdakdlbmbhbdfphikliojko>. 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. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.