Katsudon Leetcode Extension is a Chrome add-on developed by ButterRiolu. This free extension is designed to record leetcode submissions and send them to a database. It serves as a webscraper specifically created for the purpose of sending leetcode submissions to the Katsudon DB.

The main objective of this extension is to be used for a social platform website that aims to encourage social circles to do more leetcode questions. By recording and tracking leetcode submissions, users can easily keep track of their progress and compete with their friends or colleagues. This extension provides a convenient way to automate the process of sending submissions to the Katsudon DB, saving users time and effort.

With Katsudon Leetcode Extension, users can focus more on solving leetcode questions and analyzing their performance, while the extension takes care of the submission recording and database integration. It is a valuable tool for individuals or groups who want to enhance their leetcode practice and engage in friendly competition.