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.
Thank you!
不错 字幕背景可调就更好了
Era isso mesmo que eu estava procurando... Nossa!! Cara eu te amo desenvolvedor dessa extensão, muito obrigado mesmo cara.
Really excellent. In some ways, it's better than Language Reactor. For one thing, it's more straightforward and smaller in size, with nothing hidden behind a paywall. I prefer this over Language Reactor on YouTube, and I use Language Reactor on Netflix because there's no better alternative there.
Очень хорошо и удобно, но жаль что не озвучивает, хоть и в описании приложения написано что есть дублирование текста!
thank you
Перестал работать на русской версии chrome, windows 10. Нет выбора шрифта и т.д.. Внешне только это стало бросаться в глаза.
this is so useful basically i can costumize everyting. except the location of the subtitle, I want to move the default subtitle a bit up. if possible could you add to it. it'd be perfect
如果能支持鼠标悬停暂停视频并查单词(英汉释义或英英释义,如eJoy那样)就更好了,不然现在只能用OCR取词查词,很多时候因为视频背景的干扰而OCR很容易出错。
救命,我怎么没有看到字幕在哪里?我都怀疑是我电脑的问题了,谷歌自带的字幕也是没有显示的,但是在另一台台式电脑却都可以,求解!!! 安装完插件以后重启电脑了