Simple calculator

About

🧮 Clean & Simple Calculator for Chrome
Need a quick calculation without opening a separate app or searching online? This lightweight calculator extension lives right in your browser toolbar - always one click away.

✨ Features
Basic Operations: Addition, subtraction, multiplication, division

Percentage Calculations: Quick percentage operations

Decimal Support: Work with floating-point numbers

Sign Toggle: Easily switch between positive and negative numbers

Backspace Button: Delete last digit with one click

Clear Function: Reset everything instantly

🎯 Why Choose This Calculator?
No Internet Required: Works completely offline

Lightweight: Under 50KB - won't slow down your browser

Privacy First: No data collection, no tracking, no permissions needed

Instant Access: Opens immediately when you click the icon

Dark Theme: Easy on the eyes, especially in low light

Keyboard Support: Type numbers and operators directly

💻 How to Use
Click the calculator icon in your Chrome toolbar

Click buttons or use your keyboard to type numbers

Press '=' or Enter to see the result

Use 'C' to clear or '⌫' to delete last digit

⌨️ Keyboard Shortcuts
0-9, . - Enter numbers and decimal point

+, -, *, / - Operations

Enter or = - Calculate result

Escape - Clear all

Backspace - Delete last digit

🔒 Privacy & Security
This extension collects absolutely no data. It doesn't require any special permissions. Everything stays on your device. No internet connection needed. Your privacy is fully respected.

📊 Perfect For
Students needing quick calculations

Professionals working with numbers

Online shopping price comparisons

Budget tracking and expense calculations

Cooking recipe adjustments

Anyone who needs a fast, simple calculator

🆓 Completely Free
No premium versions. No hidden costs. No in-app purchases. Just a free, reliable calculator.