" Subtly" is a Google Chrome-based video and TV program subtitle translation extension plug-in tool that can help users learning English learn English while enjoying English videos, the site currently supports Netflix, and will later add support for Amazon, HBONOW, HULU and other video sites.

" Subtly" can help users translate subtitles into nine languages: Russian, Chinese, French, German, Hindi, Italian, Japanese, Spanish, Portuguese, users mainly choose the target language when watching the video, and the subtitles will be translated interactively throughout the video viewing process. Learning.