AlphaMoatによると、2026-09時点でChrome拡張機能Mandarin Lensのユーザー数は244(前月比 +90.6%)、評価は4.6(11件のレビュー)で、9,324件のAIブラウザ拡張機能中2,965位、教育・研究では676件中226位です。
Mandarin Lensとは
AI-powered Mandarin Chinese voiceover and subtitles for any YouTube video. Learn Chinese through content you already love. Mandarin Lens turns any YouTube video into a Mandarin Chinese listening lesson — no textbooks, no flashcards, just the content you already enjoy.
Activate on any YouTube video with captions. Within seconds, an AI-generated Mandarin voiceover plays over the video while tone-colored pinyin subtitles appear on screen. The original audio ducks to a low level in the background — like a live news interpreter — so you still hear the speaker's tone and rhythm while listening to natural Mandarin Chinese.
RECENT UPDATES (v0.2.5)
- New onboarding experience — a guided walkthrough helps first-time users get set up in 3 steps
- Fixed a bug where adjusting the Original Audio slider mid-session didn't apply immediately
FEATURES
- AI Mandarin voiceover — hear every sentence spoken aloud in natural Mandarin, synced to the video
- Tone-colored pinyin — each syllable is color-coded by tone (red, orange, green, blue) so you learn Chinese tones passively
- Full transcript panel — the complete Chinese translation appears beside the video with timestamps; click any line to jump to that moment
- Instant dictionary — click any Chinese word for its pinyin, definition, and audio pronunciation
- Karaoke highlighting — Chinese characters light up in sync with the audio so you always know where you are
- Tap to replay — click the subtitle overlay to replay the last phrase
- Adjustable audio — control Mandarin volume and original audio independently
ストアの説明の続きを表示▾
HOW IT WORKS
Visit any YouTube video with captions (CC) Click the Mandarin Lens icon and sign in with Google Click Activate — AI generates the Mandarin voiceover in seconds Watch in Chinese with tone-colored pinyin subtitles and a full transcript panel
WHO IT'S FOR
Designed for beginner and intermediate Chinese learners who want more listening input without sitting through structured lessons. Watch cooking, travel, interviews, documentaries — whatever you already enjoy — and absorb Mandarin naturally in context. If you watch YouTube, you can start building Chinese comprehension in the time you were going to spend anyway.
PRIVACY
- Does not collect personal information beyond Google authentication
- Does not store your viewing history or track activity
- Does not share data with third parties
- Audio is your own AI-generated content — we never access or store YouTube audio
REQUIREMENTS
- Works on YouTube videos with captions (CC) available
- Free Google account required
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+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。