ContestWatch is a Chrome add-on designed for competitive programmers to keep track of upcoming contests from major platforms like Codeforces, CodeChef, and AtCoder. This free tool provides real-time updates on contests, ensuring users are never out of the loop. The intuitive interface allows for easy navigation, enabling users to focus solely on the contests without unnecessary distractions.

One of the standout features of ContestWatch is its ability to display contest start times in the local IST timezone, making it user-friendly for those in that region. Additionally, contests can be added to Google Calendar with a single click, streamlining the scheduling process. The program is lightweight and optimized for fast performance, ensuring a smooth user experience.