CodeFox

Uses AI to analyze LeetCode problems and provide guided hints, pseudo-code, and solutions.

CodeFox From Clueless to Code-Master – One Hint at a Time. CodeFox is a smart and lightweight Chrome extension designed to assist users on LeetCode. It provides structured, step-by-step guidance for solving coding problems, helping learners improve their problem-solving skills and understand core concepts more effectively. What CodeFox Offers: Hints – Initial logic-building clues to guide your thinking without revealing the solution. Approach – Suggested data structures and algorithmic strategies tailored to each problem. Pseudocode – Clear, language-independent steps for implementation. C++ Solution – Well-structured and commented C++ code examples. Complexity Analysis – Detailed time and space complexity explanations. Features: Integrates directly into LeetCode problem pages. Minimal and responsive user interface with a collapsible assistant panel. Uses the Gemini 2.5 Flash API to generate high-quality and relevant insights. Allows users to securely set their API key via a simple interface. No data collection. Fully client-side and open-source.