1Math: Scientific Calculator & Converter
Chrome extension by Rami Mustafa · Productivity · Education
- Featured
- Established publisher
A Chrome extension in Productivity · Education with 26 users, barely installed. Audience over the last 30 days: +3.
No site access is declared in the manifest, so it cannot read the pages you open on its own.
What the developer says, and 4 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 26
- Users, last 30 days
- +3
- Version
- 2.0
- Updated in the store
- 2026-09-29
- Published
- 2026-02-25
- Manifest
- V3
- Browser access
- 1 permission
How it has moved
- 2026-10-0419
- 2026-10-0822
- 2026-10-0923
- 2026-10-1122
- 2026-10-1320
- 2026-10-1617
- 2026-10-1718
- 2026-10-1822
- 2026-10-1921
- 2026-10-2022
- 2026-10-2127
- 2026-10-2226
- 2026-10-2525
- 2026-10-2626
- 2026-10-3126
- 2026-09-0121
- 2026-09-0221
- 2026-09-0521
- 2026-09-0720
- 2026-09-0821
- 2026-09-1322
- 2026-09-1721
- 2026-09-2523
- 2026-09-2624
- 2026-09-2823
- 2026-10-0419
- 2026-10-0822
- 2026-10-0923
- 2026-10-1122
- 2026-10-1320
- 2026-10-1617
- 2026-10-1718
- 2026-10-1822
- 2026-10-1921
- 2026-10-2022
- 2026-10-2127
- 2026-10-2226
- 2026-10-2525
- 2026-10-2626
- 2026-10-3126
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.
-
Open a panel beside the page
sidePanel
Version history
- Version 2.0
What changed recently
- Store description rewritten
- Renamed from "1Math – Advanced Scientific Calculator" to "1Math: Scientific Calculator & Converter"
- Released version 2.0 (was 1.1.0)
The publisher
Rami Mustafa publishes 5 listings we track, 159 users between them. Listed website: rami-dev.com.
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SuperCalc – Smart Calculator 10 users
-
Tetra Scientific Calculator 101 users
-
SlideCalc 8 users
-
Virtual Calculator 57 users
-
Floating Scientific Calculator Pro: Offline Math Tool. 100 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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[](https://extops.dev/extensions/cdojigfdnbdakdlbmbhbdfphikliojko)<a href="https://extops.dev/extensions/cdojigfdnbdakdlbmbhbdfphikliojko"><img src="https://extops.dev/extensions/cdojigfdnbdakdlbmbhbdfphikliojko/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 2026-10-26. We publish no contact details for extension developers.