bilibili Comment Export Assistant

A Chrome and Chromium extension for collecting video comments used by this site's comment joint analysis.
It also works standalone on Bilibili video pages: capture, search, copy, and download comments, including pinned comments, top-level comments, and nested replies, with Markdown and JSON export.

Chrome Web Store v1.0.0 Install from the Chrome Web Store and receive automatic updates. Download Package v1.0.0 Download, unzip, then load the extracted folder on Chrome's extensions page. GitHub Repository Source View source code, README, and local install notes.

Manual Installation

  1. Download and unzip the package Click “Download Package” above, unzip the archive to a fixed folder, and avoid moving that folder later.
  2. Open the extensions page Type chrome://extensions in the address bar to open the extensions page.
  3. Load the unpacked extension Turn on Developer mode, click “Load the unpacked extension”, then choose the extracted folder that contains manifest.json.
  4. Confirm the extension is loaded Once loaded, bilibili Comment Export Assistant will appear in your extensions list.

How to Use

  1. Capture comments on a video page Open any Bilibili video page, wait for it to load, then use the extension to identify the current video and capture comments.
  2. Search, copy, or download comments Choose the comment order and reply capture mode as needed; you can search keywords, copy comment text, or export Markdown or JSON files.
  3. Upload comments and start joint analysis Scroll to the Comment Joint Analysis card, click “Upload Comment JSON”, choose the JSON file you just exported, then click “Start Joint Analysis”.
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