One purpose
Sentence-level interpretation for the YouTube video the user is currently watching.
Sentence-by-sentence interpretation
Hear the original. Then hear the interpretation.
Sentence Echo is a Chrome extension that works on supported YouTube watch pages. It reads the current video's captions, divides them into natural sentences, and plays an AI-generated spoken interpretation in the language selected by the user.
Data-use notice. Google account email and identifier, the current YouTube video identifier, caption information, and basic service records are processed to provide and secure the feature. Captions and translations needed for translation and speech generation are sent to Google AI models. Tab audio is not collected. See the Privacy Policy before using the extension.
User controlled
Processing remains blocked until the disclosure is accepted and Google sign-in is complete. The extension uses caption text and does not collect tab audio.
Limited use
User data is not sold or used for advertising.
Sentence Echo는 현재 시청 중인 YouTube 영상의 자막을 문장 단위로 나누고, 원문 뒤에 선택 언어의 AI 통역 음성을 재생하는 Chrome 확장 프로그램입니다.
Service information
Operator: 이성만 · Contact: romio1225@gmail.com
Sentence Echo is an independent product. It is not affiliated with or endorsed by Google or YouTube.
Limited Use: Sentence Echo's use and transfer of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements. Sentence Echo does not sell user data, use it for personalized advertising, or use it to determine lending or creditworthiness.