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vCaptions – Video Caption List icon

vCaptions – Video Caption List

Add smart captions lists to any website video. Supports YouTube and Bilibili with translation, chapters and AI summaries.

Users30KCurrent public install base
Rating4.6Store average score
Reviews219Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

vCaptions – Video Caption List Media preview

6 assets
Trend

User growth trend

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User Growth Over Time

30K30K30K30K30K2026年7月16日2026年7月19日2026年7月21日Latest: 30K
Rating trend

7-day rating trend

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7-day rating change

Start
4.64
Latest
4.64
7-day rating change
0.00
4.544.594.644.694.742026年7月16日2026年7月19日2026年7月21日Latest: 4.64
2026年7月16日2026年7月21日
Growth overview

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1-day growthNo data
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7-day growthFlat
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30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

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Version2.4.1
ManifestV3
Size7.69MiB
Languages2English / 中文（中国）
Published
Store updated
Last crawled
English中文（中国）
Overview

Product summary

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vCaptions is the ultimate AI video assistant and subtitle translator. It transforms how you watch online videos by generating interactive transcripts, providing AI-powered summaries, and enabling dual-language subtitles for effective learning.

Whether you are a researcher, a student learning a new language, or just want to save time, vCaptions helps you digest video content 10x faster on YouTube, Bilibili, and any website with HTML5 video.

⭐ Key Features

- Interactive Video Transcript: View the full subtitle list alongside playback. Click any caption line to instantly jump to that specific timestamp.

- AI Summary & Chat (ChatGPT powered): Don't have time to watch the whole video? Get instant video summaries, key takeaways, and ask the AI questions about the content directly.

- Dual Subtitles & Translation: Break language barriers with real-time subtitle translation. Enable dual captions (native + translated) for seamless language learning and comparison.

Reviews

Recent review snapshot

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Store average score4.6Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.6Average computed only from synced review bodies below
Reviews with text196Synced review bodies
Total ratings / reviews219Chrome Web Store public rating/review count

Store average score: 4.6. 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.

5★
149
4★
30
3★
8
2★
4
1★
5
Y “Duh4726” L2023年4月15日
5

chrome浏览器不支持通过字幕跳转视频了吗？

Language zh
jinyan lu2023年4月9日
5

为什么我这里显示未找到字幕

Language zh
Pengkai Liao2023年4月5日
5

太酷了！！！极大提高生产力，十分感谢！！！

Language zh
油管总管长（油管总管长）2023年3月30日
5

我怎么调不出图3的双语字幕？ 另外建议增加一个调整字体大小的选项，现在字太小了

Language zh
1 helpful · 0 not helpful
lawyer wu2023年3月18日
5

公众号是什么？怎么获取apikey?

Language zh
爱, 玩电脑a2023年3月12日
5

希望加个深色模式

Language zh
恶性循环2023年3月9日
5

牛啊牛啊，本来就挺好的，新更新的总结更是厉害，非常好用，就是在稍后再看列表视频页面不会出现是个小缺陷

Language zh
1 helpful · 0 not helpful
yongjie hou2023年3月7日
4

貌似新的总结功能有问题，我无论使用科学上网还是非科学上网都是Failed to fetch，而且尝试过edge 和chrome 浏览器

Language zh
1 helpful · 0 not helpful
Kuroko2023年2月21日
5

非常好用的扩展 希望适配暗色模式 ==================================== 2023/3/5 不知道是不是B站刚刚崩了的原因，自动识别的字幕都变成无字幕了

Language zh
4 helpful · 0 not helpful
Gent颉2023年2月19日
5

我发现开启了禁用第三方cookie后就无法显示字幕栏了，必须开启任意cookie才开始显示

Language zh
2 helpful · 0 not helpful
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