Native-language listening
Choose your preferred language and listen while the video continues to play in the browser.
DeerEars translates available captions and plays natural AI voice dubbing in sync with the original video.
Last updated: October 3, 2026
DeerEars is a browser extension and SaaS subscription. When a supported YouTube video is playing, it translates available captions into the language you select and provides natural AI voice dubbing in sync with the original video.
Choose your preferred language and listen while the video continues to play in the browser.
Standard Voice is included in every plan. Matched voice mode is available on Plus annual and Pro; Optimized voice mode is available on Pro within its monthly allowance.
Access is provided through the browser extension and your account. No physical goods are sold.
DeerEars's speech playback is synthetic audio, not a human recording. Depending on the target language, voice, and availability, the service uses Alibaba Cloud Model Studio (DashScope) CosyVoice v3.5 Flash, Qwen3-TTS Flash, or Qwen Audio 3.0 TTS Flash. See the Acceptable Use Policy for content standards and reporting.
DeerEars is an independent product within the 会小鹿 product family. It is not affiliated with, sponsored by, or endorsed by YouTube. YouTube availability, captions, playback, and third-party terms may affect the experience.
No. It is a browser extension and digital SaaS service. Nothing is shipped.
You need access to the YouTube video in your own browser. DeerEars does not sell or redistribute YouTube videos.
See the pricing, Terms of Service, Privacy Notice, and Refund Policy.
It is a separate, globally oriented product in the 会小鹿 family. Its subscription and pricing are separate from the 会小鹿 meeting-assistant product.