SubLingo by SAMY

SubLingo helps you learn a language while watching anime: it translates subtitles on Crunchyroll into your target language, lets you hover any word for an instant meaning (the video pauses so you can read), and shows real example sentences for that word. A one-click button also translates the full subtitle line when you need the whole sentence, not just a word.

Features:
- Translates Crunchyroll subtitles into your chosen language
- Hover a word to see its meaning; the video auto-pauses while you read
- Click a word for example sentences
- One-click full-sentence translation
- Optional DeepL API key for higher-quality translation (works out of the box without one, using a free translation service)

No account, no tracking, no ads. See the linked privacy policy for exactly what data is sent where.