Translating Subtitles Directly in the Browser: A New AI-Powered Extension

A developer has released a Chrome extension designed to simplify language learning while watching videos. Unlike existing services like Language Reactor, which are tied to specific platforms such as Netflix or YouTube, this solution works on almost any site with an HTML5 player. The tool's key feature is its use of browser-integrated AI to translate words in subtitles upon hovering. Users can save unfamiliar words to a personal dictionary, after which they remain highlighted in future episodes until mastered. A significant advantage is that the model runs locally within the browser without needing external servers, ensuring privacy and fast processing. This project offers a flexible approach to learning, allowing users to watch content on any platform without the need to switch tabs.