Education
Stable signalNo paid features detectedMedium-risk permissions
Dualsub - YouTube Subtitle Translator icon

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

Dualsub - YouTube Subtitle Translator Media preview

3 assets
Trend

User growth trend

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User Growth Over Time

100K100K100K100K100K2026年7月14日2026年7月17日2026年7月20日Latest: 100K
Rating trend

7-day rating trend

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7-day rating change

Start
3.57
Latest
3.57
7-day rating change
0.00
3.473.523.573.623.672026年7月14日2026年7月17日2026年7月20日Latest: 3.57
2026年7月14日2026年7月20日
Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat
00%
7-day growthFlat
00%
30-day growthFlat
00%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version2.68.2
ManifestV3
Size27.51KiB
Languages2English / 中文（中国）
Published
Store updated
Last crawled
English中文（中国）
Overview

Product summary

Review the store description, core capabilities, and common use cases.

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

Recent review snapshot

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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.

5★
154
4★
64
3★
53
2★
40
1★
74
blackb0x2019年6月20日
5

Displays two subtitles/captions smoothly in adjustable size. The second one can be chosen from the video, if there's more than one embedded, OR as a on-the-fly translation from the first in pretty any language you want! So, basically only one sub embedded is needed. --> install, reload, see options below the video, enjoy - many thanks to the coder

Language en
Woraphon Wonghirun2019年6月18日
5

I love you

Language en
mingyuan li2019年5月7日
5

求解呀！一直用不成，根本不显示字幕，怎么回事，求大佬讲解

Language zh
2 helpful · 1 not helpful
tea lao2019年4月13日
5

good can you add to https://www.udemy.com? thanks you

Language en
2 helpful · 1 not helpful
Will Gore2019年4月12日
5

太棒了，显示效果跟字幕组做的双语字幕一样，看着舒服。使用uMatrix或类似拦截脚本的chrome插件的朋友别忘了放行appspot.com的元素，我就是因为这个拦截而不显示字幕。

Language zh
3 helpful · 0 not helpful
Jo2019年4月10日
5

Even though I've only just installed it once, it's very helpful! Thank you SO much for making this. I love it!!!

Language en
2 helpful · 0 not helpful
Dora White (God loves me)2019年3月1日
5

一款非常棒非常实用的插件，开发者真的是太了不起了。The developers are so great! 这款插件是我用来学习英语的利器。有了它，我可以在youtube上看TED的视频，还是双字幕的！

Language zh
1 helpful · 0 not helpful
牙奕集2019年2月14日
5

希望可以设置默认语言，每次都切换一次，不太方便

Language zh
5 helpful · 0 not helpful
Roney Carter2018年12月30日
4

开发君，360SE10.1 with Chrome 63无法使用。。。准确来说是用了和没用一样。。。

Language zh
37 helpful · 4 not helpful
DIXITOS JAG2018年12月22日
5

It worked all wonderful but for a few days has stopped working, for what reason?. It really was a great app!

Language en
2 helpful · 0 not helpful
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