Scientific Calculator+ HD

Scientific Calculator+ HD Free is a powerful, easy-to-use scientific calculator for Chrome. It covers the basics—roots, powers, trig functions, and logarithms—plus advanced features like factorial and double factorial, graph drawing, four memory blocks, constants insertion, notes, full history, and a built-in random number generator.

Created by math and physics students, this extension aims to match the convenience of a university calculator, while providing on-the-go access, free usage, and a clean, user-friendly interface.