Developer License Detector is a Chrome extension designed to assist developers in identifying open-source libraries and their respective licenses on web pages. This tool analyzes JavaScript libraries, CSS frameworks, and other components to ensure compliance with licensing requirements, thereby helping to prevent legal issues related to open-source usage. With support for over 100 popular libraries, including React, Vue, and Bootstrap, it offers a broad scope for project evaluation.

The extension features a user-friendly interface, providing real-time results and detailed compatibility analysis. Users can select their project's license for precise assessments, while the intelligent license analysis offers risk indicators and explanations for compatibility statuses. Privacy is prioritized, with all processing done locally on the user's device, ensuring no data collection or external communications. Ideal for developers, tech leads, and legal teams, this tool facilitates informed decision-making regarding open-source components.