Niconico Video Picture-in-Picture with Comments

Tracking since Apr 2, 2026.

Changelog

• Apr 17, 2026
  description

  # About the Permission to Read Browsing History
  To work around a browser bug, the extension may reload the page in certain cases.
  The permission is requested solely for that purpose and is not used to analyze the contents of your browsing history.
  
  # What is Picture-in-Picture (PiP)?
  PiP is a feature that allows you to display videos as a pop-up window.
  It enables you to watch videos while using other applications.
  Google Chrome includes a built-in PiP feature, allowing users to freely resize and position videos on a page for playback.
  
  # How to Use
  When this extension is enabled, a "PiP" button is added to the seek bar of the video player.
  Click the "PiP" button to start or stop Picture-in-Picture mode.
  
  # Features of the Extension
  ① Display PiP with Comments!
  The default PiP feature in browsers does not display video comments.
  This extension allows you to enjoy videos in PiP mode with comments displayed.
  
  ② Supports Repeat Playback, Auto-Playback, and Continuous Playback!
  The default PiP feature in browsers ends PiP mode when transitioning to the next video.
  With this extension, PiP mode continues even when transitioning to the next video (only applicable when moving between video playback pages).
  
  # Release Notes
  https://github.com/Matumo/niconico-pip/releases

  # What is Picture-in-Picture (PiP)?
  PiP is a feature that allows you to display videos as a pop-up window.
  It enables you to watch videos while using other applications.
  Google Chrome includes a built-in PiP feature, allowing users to freely resize and position videos on a page for playback.
  
  # How to Use
  When this extension is enabled, a "PiP" button is added to the seek bar of the video player.
  Click the "PiP" button to start or stop Picture-in-Picture mode.
  
  # Features of the Extension
  ① Display PiP with Comments!
  The default PiP feature in browsers does not display video comments.
  This extension allows you to enjoy videos in PiP mode with comments displayed.
  
  ② Supports Repeat Playback, Auto-Playback, and Continuous Playback!
  The default PiP feature in browsers ends PiP mode when transitioning to the next video.
  With this extension, PiP mode continues even when transitioning to the next video (only applicable when moving between video playback pages).
  
  # About the Permission to Read Browsing History
  To work around a browser bug, the extension may reload the page in certain cases.
  The permission is requested solely for that purpose and is not used to analyze the contents of your browsing history.
  
  # Release Notes
  https://github.com/Matumo/niconico-pip/releases

Permissions & access

Permissions

windows

Host access

None declared

Screenshots

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