Show HN: Subtitle Insights – On-device AI translation for YouTube subtitles (mauriciopoppe.github.io)

Subtitle Insights is a groundbreaking tool that enhances YouTube viewing by transforming passive video consumption into an interactive learning experience. It offers real-time translations and detailed explanations of complex grammar and cultural nuances, all processed directly on-device through Chrome's built-in AI, ensuring user data remains secure. This innovation bridges the gap between entertainment and education, encouraging deeper engagement with video content on platforms like YouTube and Stremio without the need for API keys or subscriptions. Key features include the ability to automatically capture subtitles or upload .srt files, interactive controls that allow users to easily pause or replay segments for focused learning, and a synchronization sidebar for clear navigation through video transcripts. The system is language-agnostic, enabling users to create customizable profiles for different languages and learning focuses. By making advanced translation and educational tools readily accessible within the familiar context of video viewing, Subtitle Insights represents a significant step forward for the AI/ML community in applying technology to enhance language learning and comprehension.