Leetcode Calendar does not use and has no intention of using your personal data in any way. Below is an explanation of how this extension ensures your privacy.

Leetcode Calendar uses the Web Storage API to store your username and year display type locally in your browser. The extension does not do anything else with your data, and there is no way for anyone but you to access your data.

Leetcode Calendar uses two APIs: Leetcode's public graphQL API and Resend's API. The extension uses Leetcode's API to fetch user calendar data directly from Leetcode, and it uses Resend's API to send user feedback to me as an email.

If you have any questions about this privacy policy, feel free to reach out to me at charlieweinberger05@gmail.com. I reserve the right to update this privacy policy at any time.

Last Edited: 03/16/25