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Preview of Good2Dou

Good2Dou by ccccccccc

Extract Goodreads metadata and autofill Douban new subject pages.

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About this extension
A UserScript to simplify the process of adding new book subjects to Douban by automatically extracting and injecting metadata from Goodreads book detail pages.

Features
  • Goodreads Metadata Extraction: Automatically parses hidden data on Goodreads book pages (using the __NEXT_DATA__ element) to extract:
    • Title and Subtitle
    • Author(s)
    • Description (cleaned up from HTML)
    • ISBN-13
    • Publisher and Publication Date (Year, Month, Day)
    • Number of Pages
    • Format (e.g., Paperback, Hardcover)
    • Cover Image URL
  • Seamless Workflow: Provides an "Add to Douban" button on Goodreads to extract data and open the Douban "Add New Subject" page in a new tab.
  • Autofill Forms: Provides context-aware buttons on Douban's new subject pages to automatically fill fields:
    • Page 1 (ISBN & Title): Fills initial Title and ISBN.
    • Page 2 (Autofill More): Fills Main Title, Subtitle, Author(s), Publisher, Publication Date, Pages, Format, and Description.
    • Page 3 (Download Cover): Uses GM_xmlhttpRequest to fetch and trigger a download of the cover image, bypassing potential CORS issues.
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Permissions and data

Required permissions:

  • Access your data for sites in the goodreads.com domain
  • Access your data for book.douban.com

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
1.1
Size
13.34 KB
Last updated
2 months ago (Nov 25, 2025)
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