Quick Percentage Calculator

Quick Percentage Calculator is a lightweight browser extension designed to make percentage calculations fast and effortless. The extension allows users to: • Apply common percentage discounts with one click • Enter custom percentage values • Instantly see calculated results • Calculate the percentage difference between two numbers • Copy results to the clipboard for quick reuse All calculations are performed locally within the popup. The extension does not collect, store, or transmit any user data and does not require special permissions. Quick Percentage Calculator is ideal for quick price checks, comparisons, and everyday percentage calculations without leaving the browser.