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.
Sajnos Chrome böngészőben nem működik egy ideje. Edge böngészőben továbbra is szépen működik.
很棒的擴充 但選繁體中文的話字幕會一次跳出來, 選簡體能解決但又很常中斷,急需修復
Gostei! Por enquanto estou avaliando, dei 4 estrelas. Caso funcione perfeitamente, aumento mais 1 estrela. Obrigado!
这个字幕不能调整字体的大小吗,全屏的话,字太大啦
为什么所有的视频都打不开字幕了?
一直都很喜歡,但是最近都會一次在整個螢幕上都是字幕,希望能修復
It has always been a great plugin, but recently it can't translate the automatically generated English subtitle, I hope it can be fixed soon.
为什么只显示中文没有英文了
为什么恢复之后,翻译的内容没有准确分句,统统错乱?上一句的后半部分,连着下一句前半部分,并不是一句一句的翻译
为啥总是显示错误 等待几分钟?