코인 시세 is a free Chrome add-on developed by hyuk.lee that provides real-time information on cryptocurrency exchange rates in South Korea. It specifically focuses on the rates of popular cryptocurrencies such as Bitcoin on major Korean exchanges like Bithumb, Coinone, and Korbit.

With 코인 시세, users can easily stay updated on the current prices of cryptocurrencies without having to visit multiple exchange websites. The add-on conveniently displays the real-time rates in a user-friendly interface, making it accessible to both experienced traders and beginners.

By providing accurate and up-to-date information, 코인 시세 helps users make informed decisions when trading cryptocurrencies in the South Korean market. Whether you are a cryptocurrency enthusiast or a professional trader, this add-on can be a valuable tool to keep track of the latest exchange rates in real-time.