YouTube™ Dual Subtitles
Accessibility
YouTube bilingual subtitles, simultaneous display of two languages, supports custom styles.
Users
200K
Rating
3.7
Reviews
1,334
7D Growth
0|0%
Stable signalNo paid features detectedMedium-risk permissions
Dualsub - YouTube Subtitle Translator
Translate and display dual subtitles on YouTube and other video websites.
Users100KCurrent public install base
Rating3.6Store average score
Reviews475Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
3 assetsDualsub - YouTube Subtitle Translator Media preview
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7-day rating change
Start
3.57
Latest
3.57
7-day rating change
0.00
2026年7月13日2026年7月19日
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00%Technical snapshot
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Version2.68.2
ManifestV3
Size27.51KiB
Languages2English / 中文（中国）
Published
Store updated
Last crawled
English中文（中国）
Overview
Product summary
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Originally designed for YouTube, now supports multiple video websites, full list: .
Uses a standalone subtitle renderer that doesn't affect the video website's built-in subtitle functionality.
Less than 40KB, lightweight, simple, and efficient.
Reviews
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Store average score3.6Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.5Average computed only from synced review bodies below
Reviews with text385Synced review bodies
Total ratings / reviews475Chrome Web Store public rating/review count
Store average score: 3.6. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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When I clicked the "Use AI Translation" checkbox, I received the following message: {Verify that you are not a bot}. I was looking for an extension specifically for displaying double subtitles, so this extension is unsatisfactory for me.
難用，麻煩，翻譯不精確
功能满分，只是不能默认运行，而且还需要频繁换key
hello, can i swap the positions of the original language and translation? i want the original language to be at the top.
less use
It's great app only thing is the subs stop working when it goes to next episode, I'm using on iqiyi website. If you could fix this that would be perfect.
It works!
另个插件悄不声息把原来的免费功能变成收费的了, 那个插件本来就是当时这个插件一段时间不能用之后找的替代品, 只是当时实在找不到更好的. 回来发现这插件又能用了, 我真是感谢那个插件收费让我再次寻找.用回这插件之后看视频感觉整个人都舒服了.
太感谢了，另一个dual sub失效了
not automatic pick the subtitle