LeetWhisper is a Chrome extension designed to enhance your experience on LeetCode by providing personalized AI assistance. It offers an adaptive hint system that allows users to choose between conceptual guidance or implementation advice, ensuring that users can learn at their own pace. The interactive AI mentor remembers conversation history, allowing for a more seamless learning experience. It supports both OpenAI GPT-4.1 Mini and Google Gemini 2.5 Flash, catering to different user preferences. Furthermore, LeetWhisper provides smart code review features, offering instant feedback on user attempts, identifying bugs, and suggesting actionable next steps without directly revealing solutions.

This tool is particularly beneficial for students learning data structures and algorithms, developers preparing for interviews, or anyone who prefers to solve problems independently. With a clean and non-intrusive design, users can easily access hints and feedback without disrupting their workflow on LeetCode. The extension is secure, with no data collection or tracking, and requires an API key from either OpenAI or Google Gemini to function, making it a reliable companion for coding practice.