超简洁计算器 is a straightforward Chrome extension designed to facilitate basic mathematical calculations. Users can easily perform operations such as addition, subtraction, multiplication, and division through a clean interface, making it ideal for quick computational needs. The application features a spacious display area that enhances clarity and readability, ensuring users can easily track their input and results.

The calculator's design includes rounded buttons in soft colors, promoting a comfortable visual experience. Key functionalities include an All Clear (AC) button for quick resets and an Enter button for executing calculations. Users can input expressions via both button clicks and keyboard input, with real-time updates to the display area. Its responsive design ensures compatibility across various devices, while the minimalist style contributes to an accessible and user-friendly experience.