Trojan Schedule Plus is a free Chrome extension designed to improve the USC Web Registration experience by embedding RateMyProfessors data directly into the platform. This tool allows users to access inline professor ratings, including Quality scores, Difficulty ratings, and student feedback without navigating away from the registration page. The extension also features a Compare Tray that enables users to add and compare up to four course sections side-by-side, making it easier to evaluate their options based on instructor metrics and course details.

Additionally, the Schedule Preview feature provides a visual grid of scheduled courses, highlighting any conflicts in real-time while syncing with the CourseBin schedule. The Comments Browser displays live reviews from RateMyProfessors in an organized manner, utilizing intelligent caching to enhance performance and minimize unnecessary API requests. Overall, Trojan Schedule Plus is a valuable tool for USC students seeking a more informed registration process.