orange2ai/youtube-subtitle-translator
🌐 Real-time YouTube subtitle translator browser extension. Translate subtitles to Chinese or other languages instantly with dual subtitle display.
Uses MutationObserver to monitor YouTube's DOM for subtitle changes, then translates detected text via Google Translate API with intelligent caching to minimize latency. The extension injects styled overlays directly into YouTube's native subtitle renderer, supporting 8+ target languages with pluggable translation backends (DeepL, OpenAI, or offline Transformers.js models).
Stars
26
Forks
4
Language
JavaScript
License
MIT
Category
Last pushed
Feb 07, 2026
Commits (30d)
0
Get this data via API
curl "https://pt-edge.onrender.com/api/v1/quality/voice-ai/orange2ai/youtube-subtitle-translator"
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