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Preview of Dualsub - YouTube Subtitle Translator

Dualsub - YouTube Subtitle Translator by Dualsub Studio

Translate and display dual subtitles on YouTube and other video websites.

Available on Firefox for Android™Available on Firefox for Android™
4.3 (119 reviews)4.3 (119 reviews)
4,820 Users4,820 Users
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About this extension
Translate and display dual subtitles on YouTube and other video websites.

Lightweight, simple, and efficient.
Rated 4.3 by 119 reviewers
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Permissions and data

Required permissions:

  • Access your data for www.youtube.com
  • Access your data for m.youtube.com
  • Access your data for www.iflix.com
  • Access your data for www.iq.com
  • Access your data for www.viki.com
  • Access your data for www.youku.tv
  • Access your data for www.zdf.de
  • Access your data for wetv.vip

Optional permissions:

  • Access your data for sites in the dualsub.xyz domain
  • Access your data for www.youtube.com
  • Access your data for m.youtube.com
  • Access your data for www.iflix.com
  • Access your data for www.iq.com
  • Access your data for www.viki.com
  • Access your data for www.youku.tv
  • Access your data for www.zdf.de
  • Access your data for wetv.vip
Learn more
More information
Add-on Links
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Version
2.70.0
Size
32.39 KB
Last updated
2 months ago (May 3, 2026)
Related Categories
  • Language Support
  • Photos, Music & Videos
License
All Rights Reserved
Version History
  • See all versions
Tags
  • streaming
  • translate
  • youtube
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