Quick Calculate is a free add-on for the Chrome browser developed by Raymond Huang. It provides users with the ability to perform simple math calculations directly within the browser. With Quick Calculate, users can evaluate expressions and equations without the need for a separate calculator application.

One of the standout features of Quick Calculate is its integration with the Chrome browser. Users can simply highlight a mathematical expression on a web page, right-click, and select the option to evaluate the expression. This seamless integration makes it convenient for users to perform quick calculations without having to switch between different applications or tabs.

In addition to the evaluation feature, Quick Calculate also offers a solution and equation history. Users can easily track and reference the last 5 expressions they have inputted, making it convenient for reviewing past calculations or equations.

Overall, Quick Calculate is a useful add-on for Chrome users who frequently need to perform simple math calculations. Its integration with the browser and convenient evaluation options make it a handy tool for quick calculations on the go.