Blarrow: AI Code Explainer & Generator is a Chrome extension designed for developers and learners seeking to improve their understanding of code within technical blogs. This tool offers inline code explanations by detecting code blocks and providing an 'Explain' button, delivering AI-generated step-by-step insights. Users can also generate runnable code snippets by selecting descriptive text, making it a powerful resource for coding education and practical application.

The extension allows for customization of explanation depth and default coding language, ensuring tailored experiences for users. It maintains a privacy-focused approach by storing the OpenAI API key locally and not logging user data. With a lightweight interface that integrates seamlessly into browsing, Blarrow enhances the learning process, making it easier to digest complex coding concepts while maintaining workflow efficiency.