LinkerTube

LinkerTube is an AI-powered tool designed to help users learn English directly from YouTube videos. It integrates a sidebar into YouTube, displaying subtitles and translations alongside the video player. Users can save unfamiliar words or sentences with a single click, eliminating the need for manual note-taking. Each saved item retains its original video context, allowing learners to instantly jump back to the exact moment in the video to review pronunciation and usage. The platform includes a Smart Review System (SRS) that schedules word reviews based on a user's recall, optimizing learning efficiency. All saved words and review progress sync across devices, accessible via cloud sync and dedicated iOS and Android mobile apps, enabling continuous learning on the go. This system helps build practical vocabulary from authentic content.