Fun Discount Calculator (%)
Extension Actions
Calculate discount percentage instantly from original price and sale price (offline).
Fun Discount Calculator is a lightweight Chrome extension made for one simple job: calculating the discount percentage from an original price and a sale price. Enter the original price and the sale price, then click Calculate to instantly see the % OFF and how much money you save.
The extension works fully offline and is designed to be fast and easy to use, with a playful entertainment-style interface. It does not require any permissions and does not collect, store, or transmit any data.
Key Features
Instantly calculates discount percentage (% OFF)
Shows the amount saved (Original − Sale)
Simple input fields with a clear result display
Works fully offline
One-click clear/reset
Privacy & Permissions
No permissions required
No tracking, analytics, ads, or data collection
All calculations happen locally in your browser