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Preview of DuSubs: Dual Language Subs

DuSubs: Dual Language Subs by Finn

Dual subtitles for YouTube and Bilibili with support for language learning features such as pinyin, furigana, and hovering for definitions. Export words to anki or use www.dusubs.com to practice freely

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Get descriptions, pinyin, or just use it for two subtitle tracksCustomisation options for each of your tracks.Check out saved words, export them, or remove old ones
About this extension
Dual subtitles on YouTube and Bilibili - show any two tracks at once
Optionally enable Pinyin for Chinese characters or Furigana for Japanese while you watch

Hover any word to read its English definition or to save it to a study list
Export saved words to Anki, Quizlet, or use the companion site dusubs.com
Adjustable font size, position, colour, stroke, shadow, and background per track
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Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for sites in the youtube.com domain
  • Access your data for sites in the bilibili.com domain
  • Access your data for sites in the bilivideo.com domain
  • Access your data for www.dusubs.com
  • Access your data for www.youtube.com
  • Access your data for m.youtube.com
  • Access your data for www.bilibili.com
  • Access your data for localhost

Data collection:

  • The developer says this extension doesn't require data collection.
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Add-on Links
Version
1.1.0
Size
28.59 MB
Last updated
4 hours ago (Jun 16, 2026)
License
All Rights Reserved
Version History
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