Xquare is a free extension for the Chromium platform that aims to make checking school-related information more convenient. Developed by dbrrlwns, this add-on provides quick access to various features such as personal information, cafeteria menus, timetables, and designated self-study teachers.

With Xquare, users no longer have to navigate through multiple tabs or applications to check their cafeteria menus or disciplinary records on their mobile devices. This extension simplifies the process by providing all the necessary information in one place. Whether you need to quickly check your personal information, see what's on the menu for lunch, or find out who your designated self-study teacher is, Xquare has got you covered.

Overall, Xquare is a handy extension for students and anyone looking for a convenient way to access school-related information on the Chromium platform. Its user-friendly interface and quick access to various features make it a valuable addition to any student's browser.