AlphaMoatによると、2026-09時点でChrome拡張機能DubStreamのユーザー数は45(前月比 +87.5%)、評価は5(1件のレビュー)で、9,324件のAIブラウザ拡張機能中5,663位、音声では333件中246位です。
AI video dubbing & translator: hear Chinese, Japanese, Spanish & German videos spoken in English or Spanish, in real time. DubStream adds real-time AI voice dubbing to video across the web. Instead of reading subtitles, hear the video spoken aloud in English or Spanish while you watch.
HOW IT WORKS DubStream detects a video's subtitles — in Chinese, Japanese, Spanish, German and more — translates them on the fly, and speaks the translation aloud in a natural voice, automatically synced to the video and ducking the original audio so you can follow along hands-free.
FEATURES
GREAT FOR
PRIVACY Subtitle text is sent to our processing service only to translate and generate speech. See our privacy policy for details.
Note: DubStream works on videos that expose subtitles/captions. Some major streaming services are intentionally excluded.
Changes: fixed "your language" → "English or Spanish," added source-language names + YouTube/anime/news/courses keywords, kept your privacy + exclusions notes intact (reviewers like that transparency).
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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。