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Preview of Nico Comment Flow

Nico Comment Flow by tsukasa

Search NicoNico videos from the current video title and overlay NicoNico-style flowing comments on YouTube, ABEMA, and TVer.

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About this extension
Nico Comment Flow lets you search NicoNico by the title of the video you are watching, choose the best matching episode or video, and display its comments as flowing NicoNico-style overlays. It supports YouTube, ABEMA, and TVer, handles episode navigation, shows candidate video IDs plus view and comment counts, and syncs comments to playback. Playback speed, pause, seek, and fullscreen states are handled. If comment loading fails, it falls back to a simple display so the extension still works.
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Permissions and data

Required permissions:

  • Access your data for www.youtube.com
  • Access your data for abema.tv
  • Access your data for tver.jp

Optional permissions:

  • Access your data for www.nicovideo.jp
  • Access your data for public.nvcomment.nicovideo.jp
  • Access your data for nvcomment.nicovideo.jp
  • Access your data for snapshot.search.nicovideo.jp

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
0.1.0
Size
26.86 KB
Last updated
8 days ago (May 7, 2026)
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