# Simple Calculator 1

> A basic calculator extension for Firefox.

Canonical page: [https://chrome-stats.com/d/simple-calculator-1](https://chrome-stats.com/d/simple-calculator-1)

## Overview

- **ID:** `simple-calculator-1`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Ledger
- **Daily users:** 1
- **Weekly downloads:** 2
- **Rating:** 4.63 / 5 (1,408 ratings)
- **Version:** 1.0
- **Last updated:** 2025-07-05
- **First published:** 2025-07-02
- **Size:** 11 KB
- **Data as of:** 2025-08-04
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/simple-calculator-1/)

## Description

Simple Calculator is a lightweight and easy-to-use Firefox extension for basic arithmetic operations. With a clean, intuitive interface, you can quickly perform addition, subtraction, multiplication, and division. No need for an external calculator—just click the icon and start calculating directly in your browser. Clear, accurate results every time, with support for standard mathematical symbols and error handling for invalid input.

## Permissions and access

### Permissions

- `activeTab`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- This extension is not longer available in the store

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Source: [Chrome-Stats](https://chrome-stats.com/d/simple-calculator-1)