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.
好耶 太有用了
Super. Dziala język PL
为什么我安装 了插件,但YouTube却什么字幕都没了
why cannot use?It show every video No subtitle
刚刚添加,很实用
这个插件和(保护眼睛)插件有冲突,导致其无法更改网页颜色了,可以再改一下吗。
为什么我的插件没有用,甚至原来的的翻译也不能用了,试了一下,如果把插件隐藏的话,youtube的翻译是可以用的,为什么会这样子?
这个语句合并做的太好了。
作者您好,插件说明双字幕是优先使用视频字幕,但是使用中发现:如果视频同时有英文、中文字幕可以选择,然后我选择了英文,并使用双字幕。结果中文字幕并没有调用到视频的字幕,而是机器翻译(错误多)。这是bug吗?比如看这个视频时https://youtu.be/mvmuCPvRoWQ
2024年,删除了下载字幕的功能,拖拽字幕的按钮也看起来不舒服~~很失望,已卸载~~ 换成 Immersive Translate 了~~~它还可以下载双语字幕