Blangket is a free Chrome extension designed to facilitate language learning through immersive media experiences. It targets users who want to review and deepen their understanding of new expressions while watching movies and dramas. The extension acts as a personalized language assistant, helping learners grasp context-specific dialogues through native speaker interactions. This tool is particularly useful for those looking to enhance their English skills in a fun and engaging way.

When installed on the Chrome browser, the Blangket extension allows users to enjoy various features while streaming content on platforms like Netflix. These include simultaneous language subtitles, the ability to check learned expressions, and the option to download learning materials related to native expressions and vocabulary. The extension is compatible with both Windows and MacOS, making it accessible for desktop and laptop users.