Calcatom by Nearmelab

Fast and reliable calculator for your browser with history tracking. Perform calculations instantly without leaving your tab.

5 (1 review)

8 Users

Download Firefox and get the extension

Download file

About this extension

Calcatom is a modern calculator extension designed for speed and simplicity.

Features:
- Basic arithmetic operations (add, subtract, multiply, divide)
- Scientific calculator mode
- Calculation history to review past operations
- Clean, intuitive interface
- Instant results with no lag
- Works completely offline
- Privacy-focused: all data stored locally
- Currency converter
- Keyboard shortcuts

Perfect for students, professionals, and anyone needing quick calculations while browsing. Lightweight and fast with no ads or tracking.

Rated 5 by 1 reviewer

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