Discount Percentage Calculator

Calculate discount percentage from original price and sale price quickly.

Discount Percentage Calculator is a simple and lightweight Chrome extension designed to help users quickly calculate the percentage discount between an original price and a sale price. This tool is useful when shopping online, comparing deals, or checking how much you actually save from a discounted product. With a clean and professional office style interface, the extension allows users to enter the original price and the sale price into two input fields. After clicking the calculate button, the extension instantly displays the exact percentage discount. The calculation is performed directly inside the popup, making it fast and convenient to use without opening any external websites or tools. This extension focuses on simplicity and efficiency. It does not collect any personal information, does not track browsing activity, and does not require unnecessary permissions. Everything runs locally inside the popup interface to ensure privacy and smooth performance. Key features include a clear user interface, instant discount calculation, lightweight design, and quick access directly from the Chrome toolbar. The extension is ideal for shoppers, students, office workers, or anyone who wants a quick way to calculate discounts without using a calculator or visiting another website. Discount Percentage Calculator provides a straightforward solution for checking price reductions quickly and accurately while keeping the interface simple and easy to use.