What is InterSub?
InterSub is your go-to tool for effortless language learning while enjoying your favorite shows and courses. With AI-powered interactive dual subtitles, you can boost your English, Spanish, and 30 other languages skills on platforms like YouTube, Netflix, Prime Video, Coursera, and more. It’s like having a personal language tutor right in your browser!
What are the features of InterSub?
- AI-assisted Dual Subtitles: Watch videos with subtitles in both your target and native languages side-by-side.
- Instant Translations: Hover over any word for an instant definition and context translation.
- Personal Wordbook: Automatically save translated words to your vocabulary list for easy review.
- Mobile Integration: Sync your wordbook to Anki and other mobile apps for on-the-go learning.
- Multi-Platform Support: Works on YouTube, Netflix, Prime Video, Crunchyroll, TED, Coursera, Udemy, and LinkedIn Learning.
What are the use cases of InterSub?
- Language Learners: Perfect for anyone looking to improve their language skills while watching videos.
- Students: Great for learning new vocabulary while taking online courses.
- Anime Fans: Enjoy Crunchyroll with dual subtitles for better understanding.
- Professionals: Enhance your language skills while watching TED talks or LinkedIn Learning courses.
How to use InterSub?
- Install the Chrome Extension: Visit the InterSub website and click "Install Chrome extension."
- Start Watching: Open your favorite video on supported platforms.
- Hover for Translations: Hover over any word in the subtitles for instant translations.
- Sync Your Wordbook: Use Anki or other mobile apps to review your saved words.







