QuickCalc is a Chrome extension developed by emmet.allen. It is a free calculator extension that provides commonly used math formulas for quick and easy calculations.

With QuickCalc, users can perform basic arithmetic operations, calculate factorials, find the greatest common divisor (GCD), and more. This extension is a convenient tool for anyone who frequently needs to perform math calculations while browsing the web.

Developed by Emmet & Erick Allen, QuickCalc is a reliable and efficient calculator extension that enhances the productivity of Chrome users. It is available for free on the Chrome Web Store and can be easily installed with just a few clicks.