LC Predictor is a free Chrome browser extension developed by SysSn13. It falls under the category of Browsers and is listed as an Add-ons & Tools subcategory.

This extension is specifically designed for participants of Leetcode contests. It provides a convenient way to predict your contest rating by showing the approximate rating delta right after the completion of the contest on Leetcode itself.

With LC Predictor, you no longer have to wait for a long time to see your new rating. It adds the rating changes on the Leetcode ranking pages for all contestants, allowing you to quickly assess your performance and gauge your progress in real-time.

LC Predictor is a helpful tool for Leetcode enthusiasts who want to stay updated with their contest ratings without having to navigate away from the Leetcode platform. It provides a seamless experience by integrating directly into the Leetcode interface.