"En Parlant" is a Chrome extension focused on aiding language learning and translation needs directly within the browser. This extension offers users the functionality of quick translations and access to definitions and thesaurus entries for selected words or phrases. It utilizes a combination of HTML, CSS, Tailwind, and JavaScript for frontend interactions, while employing Node.js and Express for backend server operations. Database management is handled using SQLite. The integration of DeepL's APIs for translation services and Lexicala's multilingual dictionary API enhances the extension's utility. Additionally, users can save words or phrases for future review, making it a versatile tool for language enthusiasts.