Learn a language from what you already watch
Captilex is a Chrome extension that shows two subtitle lines at once, the original and your language, on YouTube, Netflix, Google Meet and Microsoft Teams. Click any word to translate it and save it. Saved words become flashcards with spaced repetition.
Pricing
Free
$0
Dual subtitles everywhere, word lookup, flashcards, up to 100 saved words.
Pro monthly
$4.99/month
Unlimited saved words, CSV and Anki export.
Pro yearly
$39/year
Same as monthly, about 35% cheaper.
Prices in US dollars; local taxes may be added at checkout. Pro is bought inside the extension (Captilex button → Go Pro) and turns on immediately. Cancel any time from the same page.