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.
Why Removed subtitle download feature? Kindly do not remove it.
The previous version was great. The new update kind of messed things up. I also liked the semi-possibility to highlight (and copy) a part of the translation. Apart from that, a great extension. Edit: After update everything works great! 5 stars. Edit 06.2026: The app sometimes breakes, because the youtube often times introduces backward-compatibility breaking changes. For example now youtube subtitles server rejects the second subtitles request, which changed unbeknownst to developers (not their fault). I don't know if there is a fix for that other than YT reverting it's policy.
更新后设置不太方便,播放时必须要弹出字幕才能设置,字幕的位置调整后会在一个固定位置,我切换宽屏和全屏的时候字幕会在屏幕中间,每次切换要重新调位置。
一觉醒来更新了,研究了半天怎么设置,发现比原来的功能更多了,习惯就好
Temel kuralı unutmuşsunuz. "Çalışıyorsa karışma!" Son gelen güncelleme ile hiç bir iyileştirme yok. Yalnızca ayarlar menüsü değişmiş. Fakat hatalar var. Uzun yazılar alt satıra geçmek yerine ekranın dışına taşıyor. Daha önce kullandığım "Language learning with Netflix & YouTube" eklentisine geri döndüm
youtube无任何变化,建议作者再测试下
Я конечно понимаю, что автор перевел расширение на manifest v3, в связи со скорой кончиной manifest v2, но от старого расширения по сути осталось одно название, субтитры постоянно налезают на комментарии, сами собой включаются после обновления страницы, в итоге откатился обратно на версию 3.6.7, надеюсь, к моменту полного отказа от manifest v2, расширение станет работоспособном. p.s В браузере установлена куча нужных расширений копившийся годами, большая часть из них уже не обновится на manifest v3, что печально, а те что обновятся потеряют часть своего функционала. Буду до последнего сидеть на chrome, пока manifest v2 работает, в будущем перейду на firefox, где разработчики пока не отказываются от manifest v2.
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只能给差评了,字体描边没办法在字体外部,这个会导致大部分字体都显得特别细。另外描边要可以设定大小才好用,之前很好用的为什么要改啊!!!都用了好多年了,哎,还以为软件下架了呢。 如果要按照现在的逻辑,我希望在现有的规则下,把功能简介标注一下为好,不然只能一个一个点了。还有色彩能不能多提供一些预设呢,比如提供20-30个之类的。
anyone have previous version of this extension? i dont like the posision subs, it still there when i change the posision. i will change my review later when its already good. sorry for my english