NTU 選課小幫手 is a Google Chrome extension that allows National Taiwan University (NTU) students to search for course grade distributions. Users can access this service either through the NTU Course Website or by utilizing the search feature in the NTU 選課小幫手 extension. Before using the tool, users are required to register and upload their grades, which are then shared anonymously without any personal data being recorded or disclosed to others. The latest version, v1.0.2, introduces features like window dragging, shortcut keys for window access, a "Grade Distribution" button on NTU Cool, and a history removal function. Issues such as errors in the window closure have been addressed in this update.