LingTube: YouTube AI Translator & Dubbing LingTube is an AI extension for video translation, speech-to-text, and dubbing. It translates foreign subtitles or audio, then reads them with natural AI voices. Features: Bilingual subtitles, AI dubbing, context-aware translation, no-caption video support, privacy-first. Platforms: YouTube, Coursera, Udemy, Bilibili, TikTok. Best For: Learning, courses, news, anime. Learn more effectively!