InterSub is an innovative browser extension designed to facilitate effortless language learning by integrating interactive dual subtitles and instant translations into your video streaming experience. By overlaying bilingual subtitles on platforms like YouTube, Netflix, Prime Video, Crunchyroll, TED, Coursera, Udemy, and LinkedIn Learning, InterSub enables users to enhance their language skills while enjoying their favorite content. Supporting over 30 languages, including right-to-left scripts such as Arabic and Hebrew, InterSub caters to a diverse range of learners. Key Features and Functionality: - Dual Subtitles with AI Translation: Simultaneously display subtitles in both the target language and the user's native language. If subtitles in the user's language are unavailable, InterSub generates real-time translations. - Instant Word Translation: Hover over any word in the subtitles to receive immediate AI-generated definitions and contextual translations, aiding in vocabulary acquisition without disrupting the viewing experience. - Personal Vocabulary Builder: Automatically save translated words to a personal wordbook for easy review and reinforcement. - Mobile Integration: Sync the personal wordbook with mobile applications like Anki or Telegram bots, allowing for on-the-go learning and practice. - Multi-Platform Support: Compatible with a wide array of streaming and educational platforms, including YouTube, Netflix, Prime Video, HBO, Crunchyroll, TED, Coursera, Udemy, LinkedIn Learning, and more. - Collocation Detection: Utilizes advanced AI to recognize and interpret phrasal verbs, idioms, and compound nouns, providing accurate translations and deeper understanding of complex expressions. - Remote Control Feature: Allows users to use their mobile devices to look up words while watching content on a larger screen, enhancing convenience and learning efficiency. - "Show Subtitles on Pause" Option: Enables users to focus on the video content, with subtitles appearing only when the video is paused, reducing distractions and promoting active learning. Primary Value and User Benefits: InterSub addresses the common challenge of language learners who struggle to find engaging and effective methods to practice and improve their skills. By integrating language learning seamlessly into everyday entertainment and educational activities, InterSub transforms passive viewing into an active learning experience. Users can expand their vocabulary, improve listening comprehension, and gain a deeper understanding of linguistic nuances without dedicating additional time solely to study. The convenience of instant translations, personalized vocabulary building, and cross-platform compatibility ensures that learners can consistently and effectively enhance their language proficiency in a manner that is both enjoyable and sustainable.