AI 产品解读YouTube bilingual (dual) subtitle display - simultaneously shows subtitles in two languages on YouTube videos with customizable styles
Language learners watching YouTube videos need to see subtitles in both their native language and the target language simultaneously, but YouTube only supports showing one subtitle track at a time
User installs extension, navigates to any YouTube video with available subtitles. The extension injects a content script that fetches translated subtitles and displays both the original and translated subtitles simultaneously on screen. Settings (style, language, mode) are accessible directly from the subtitle area on the video player.
Simultaneous display of two language subtitle tracks on YouTube videosCustomizable subtitle styles (font, font size, color, background, stroke)Adjustable subtitle spacing and direction (column layout)Support for bilingual, translated-only, and original-only display modesTranslation language selectionRTL language layout support
- 目标用户
- Language learners watching YouTube content / Users who want to understand videos in foreign languages / Multilingual YouTube viewers
- The content.js file is a large minified bundle (422KB) making line-by-line analysis difficult, but all grep searches across all files confirmed no login/payment logic exists
- The 'token' keyword hits in content.js are from CSS/markdown parsing libraries (not authentication tokens)
付费分析未识别到付费功能
No evidence of paid features. Grep for premium, subscription, payment (real), stripe, billing, purchase, license, upgrade, donate, paywall, and unlock all returned zero meaningful matches. The 'pro' keyword hits are all false positives from non-English localized text (e.g., 'problèmes' in French, 'problemen' in Dutch) where 'pro' is a substring of the word 'problem'. The extension provides all its features (dual subtitles, style customization, font/size/color/spacing settings) without any gating or upgrade prompts.
- 置信度
- 95
- 支付平台
- --
- 来源
- AI / 高
- 需要登录
- 否
- 登录理由
- No login, account, sign-in, sign-up, register, or authentication keywords found anywhere in the 145 text files. The extension operates entirely locally via chrome.storage.sync/local for settings. It injects content scripts into YouTube pages and modifies subtitle display without requiring any authentication to an external service or extension account.
Casi le pongo una estrella porque no encontraba como ocultar los subtítulos originales, hasta que miré la transparencia en el selector de color.
The changes in logic and functionality in this upgrade (ver3.7.1) give me the feeling that... Why did you melt down a steel wrench only to cast a crooked, soft iron nail? And why is the nail still being sold at the counter? did you really want to do that? Sorry...Although I know it's unfriendly,But I really need to say something to someone.
הכתוביות הכפולות הפסיקו לעבוד
I left a 5-star rating not only because this tool is incredibly helpful to many, but also due to my frustration with some users who disregard the developer's time and effort, lacking basic courtesy and respect. Thank you for your hard work! After carefully reviewing the latest version, I’ve decided to move on. It's not what I wanted, and I would prefer the previous version. Now, I need to look for an alternative.
换成豆包AI吧,比这个强太多,这更新的啥啊?
Son gelen güncelleme ile hiç bir iyileştirme yok. aksine uygulamayı bozmuşsunuz
为啥把字幕下载功能给删除了呀???
很好的插件,感谢制作
作者字幕下载功能别删啊 能不能升级一下版本自由一些多一些选择呢
为啥把字幕下载功能给删除了呀 之前一直用这个功能 突然发现没了