Korea Subway Map

Korea Subway Map is a user-friendly Chrome extension designed to simplify navigating the complex subway systems across major Korean cities. It offers the latest and most intuitive route maps for the Seoul Metropolitan Area, Busan, Daegu, Daejeon, and Gwangju, enabling travelers and residents to check subway lines and stations with ease.

Key features include the ability to toggle views by region and train type — including All trains, Express, or Limited Express — all accessible with a single button. The extension also supports multiple languages including Korean, English, Japanese, and Chinese, making it a versatile tool for international users. Whether you're commuting daily or exploring Korea, this extension enhances your subway travel experience.