Fun Discount Calculator (%)

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