Just Calculator ;) is a Chrome add-on developed by MaxPax that offers a simple yet powerful calculator in a convenient popup window. This free tool provides users with a range of mathematical operations, including square roots, involution, trigonometry functions (such as sine and cosine), value conversion, matrix operations, and more. Built on the foundation of Calque and powered by Math.js, Just Calculator ;) offers a comprehensive set of features for users in need of a versatile calculator.

With Just Calculator ;), users can perform a wide range of calculations with ease. Whether you need to solve complex mathematical equations, convert values, or work with matrices, this add-on has got you covered. The intuitive interface and convenient popup window make it easy to access and use the calculator whenever needed.

Overall, Just Calculator ;) is a reliable and efficient tool for Chrome users looking for a simple yet powerful calculator. Its extensive range of mathematical operations and intuitive interface make it a valuable addition to any user's browser toolkit.