The "Class Schedule Viewer for SGUAN" is a free Chrome extension developed by Besuglov Sergey. It falls under the category of Browsers and the subcategory of Add-ons & Tools.

This extension allows users to easily view the class schedule for a specific date. It replaces the group number with the group name in versionWith this extension, users can conveniently keep track of their classes without having to manually search for the schedule on the SGUAN website.

The "Class Schedule Viewer for SGUAN" provides a simple and intuitive interface for users to access their class schedules. By replacing the group number with the group name, it enhances the user experience by making it easier to identify and select the desired group. This extension is a valuable tool for students and faculty members who need quick access to their class schedules.