Who should use Scientific Calculator?

Scientific Calculator is a consumer product built for students, professionals, and casual Firefox users.

Is Scientific Calculator free?

Yes — Scientific Calculator is free to use.

What platforms does Scientific Calculator run on?

Scientific Calculator runs on the web and embeddable surfaces.

Is Scientific Calculator still active?

Unverified. Scientific Calculator has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to Scientific Calculator?

Similar projects tracked by PulseGate include Simple-Calculator, Tip Calculator, and GATE-Calculator.

Who develops Scientific Calculator?

Scientific Calculator is developed by FirstScienceCalc.

How long has Scientific Calculator been around?

Scientific Calculator first shipped in 2023.

Back to the index

Scientific Calculator

Name: Scientific Calculator
Author: FirstScienceCalc

mozilla.orgOther productivity

Scientific Calculator is a Firefox browser extension that provides quick calculations from the browser. It offers an accessible calculator interface for students, professionals, and casual users.

FreeWebEmbeddable

Visit mozilla.org

Overview

4 features

Scientific Calculator is an Other productivity project. It focuses on performing scientific calculations quickly without leaving the browser. It is built as a consumer product for students, professionals, and casual Firefox users. Scientific Calculator costs nothing to use. Scientific Calculator is available on the web and embeddable surfaces.

Behind Scientific Calculator is FirstScienceCalc, and it first shipped in 2023. Key capabilities include calculator interface, quick calculations, and scientific functions. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Calculator interface
Quick calculations
Scientific functions
Browser toolbar access

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed12 Sep · 16:52 UTC
Scientific Calculator verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Scientific Calculator

What is Scientific Calculator?: Scientific Calculator focuses on performing scientific calculations quickly without leaving the browser. It is catalogued under Other productivity on PulseGate.
Who should use Scientific Calculator?: Scientific Calculator is a consumer product built for students, professionals, and casual Firefox users.
Is Scientific Calculator free?: Yes — Scientific Calculator is free to use.
What platforms does Scientific Calculator run on?: Scientific Calculator runs on the web and embeddable surfaces.
Is Scientific Calculator still active?: Unverified. Scientific Calculator has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to Scientific Calculator?: Similar projects tracked by PulseGate include Simple-Calculator, Tip Calculator, and GATE-Calculator.Simple-Calculator Tip Calculator GATE-Calculator
Who develops Scientific Calculator?: Scientific Calculator is developed by FirstScienceCalc.
How long has Scientific Calculator been around?: Scientific Calculator first shipped in 2023.

At a glance

Pricing: Free
Platforms: Web
Built for: students, professionals, and casual Firefox users
Model: B2C
Solves: Performing scientific calculations quickly without leaving the browser.

Registered as

Firefox Add-ons: scientific-calculator

Developer

FirstScienceCalc

Index record

Indexed: 12 Sep 2026
Lifecycle: Alive
Last seen: 12 Sep 2026

Identity audit (13)

Slug: scientific-calculator-mozilla-org
Lifecycle state recorded: 12 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 12 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 12 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/scientific-calculator

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