Star-rail Auto-Check-in is an add-on tool available for the Chrome browser. Developed by Kabraham, this program offers an automatic attendance system for the Starrail homepage.

To utilize this tool, users are required to log in to HOYOLAB at least once for it to function properly. With Star-rail Auto-Check-in, users no longer need to manually check in on the Starrail homepage. This add-on automates the attendance process, saving time and effort for users.

By streamlining the attendance system, Star-rail Auto-Check-in enhances user experience and ensures accurate and efficient attendance tracking. This free add-on is a valuable tool for Starrail users who desire a convenient and hassle-free attendance process.