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Privacy Policy for LeetCode Hint Engine

  1. Data Collection and Storage LeetCode Hint Engine operates entirely on your local device. We do not run any external servers, and we do not collect, store, or transmit your personal data to ourselves or any third-party advertisers.

  2. API Keys and Authentication Any API keys (Groq, Gemini, OpenAI, Claude, Cohere) and GitHub OAuth access tokens you provide are stored strictly locally in your browser using Chrome's secure chrome.storage.local API. They are never transmitted anywhere except directly to the respective official APIs (GitHub and your chosen AI provider) to facilitate the core functionality of the extension.

  3. Web History The extension reads the content of the active coding platform tab (such as LeetCode or Codeforces) strictly to extract the problem title, description, and your code. This data is only sent to your chosen AI provider to generate hints or to GitHub to save your solution. It is never logged or tracked by us.

  4. Third-Party Services By usi