Intersub
Browser extension for language learning with dual subtitles and instant translations.
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InterSub is a browser extension designed for language learning and skill acquisition. It offers interactive dual subtitles and instant word translations on popular streaming and educational platforms like YouTube, Netflix, Prime Video, Udemy, Coursera, LinkedIn Learning, and TED. InterSub helps users learn new words easily while watching videos, automatically saving viewed words to a personal vocabulary.
Install the InterSub browser extension. Watch videos on supported platforms. Use dual subtitles for native and target languages. Hover over words for instant translations. Review saved words in your personal vocabulary.
Go with this if you’re learning languages and want interactive dual subtitles plus instant word translations on popular streaming sites. It’s a handy tool to build your vocab while enjoying your favorite shows and courses.
14 day trial of Premium. 15 new word lookups per month, or unlimited with ads. Unlimited dual subtitles without AI translation on-the-fly. Auto-save words to vocabulary (Wordbook). Limited access to vocabulary (Wordbook)
50, 100, 200, or 500 word lookups. Unlimited access to your Wordbook. Unlimited dual subtitles with AI translation on-the-fly. Weekly frequent words reminders. Limited access to words training mobile apps and bots
Unlimited word lookups. Unlimited dual subtitles. Unlimited access to the Wordbook. Weekly frequent words reminders. Access to word training mobile apps and bots
