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Language REACTOR
✓ verifiedFreemium
Browser extension that adds dual subtitles and click-to-lookup to Netflix and YouTube for learning languages.
1.7M visits/mo
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Gliglish
✓ verifiedFreemium
Conversational AI language tutor for practicing speaking and listening through voice roleplay in many languages.
295K visits/mo39K saves
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InterSub
✓ verifiedFreemium
Browser extension offering interactive dual subtitles and instant word translations for language learning while streaming.
100K visits/mo
Pricing
No public pricing
No public pricing
Free: $0/mo
Pay-as-you-go: from $1.50
Premium: from $6/mo
Free trial available
Core features
- ✦Dual subtitles on Netflix and YouTube
- ✦Click-to-lookup word translations
- ✦Saveable vocabulary items
- ✦Playback controls for language study
- ✦Works as a browser extension
- ✦Voice conversations with an AI teacher
- ✦Real-life situation roleplay
- ✦Speech recognition and pronunciation practice
- ✦Reply suggestions and adjustable speed
- ✦In-context word explanations
- ✦Grammar feedback
- ✦Interactive dual subtitles
- ✦Instant hover word translations
- ✦On-the-fly subtitle translation
- ✦Personal wordbook with Anki sync
- ✦Multi-platform (YouTube, Netflix, Coursera, etc.)
- ✦Phrase/idiom collocation detection
Use cases
- →Learn a language while watching shows
- →Look up and save new words from video
- →Study with dual subtitles
- →Practice speaking a new language
- →Improve pronunciation and listening
- →Roleplay travel and everyday scenarios
- →Get instant grammar feedback
- →Learning a language via shows and courses
- →Looking up words while watching
- →Building and reviewing vocabulary
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