Worldcat.org [portable] Downloader

You may find scripts on sites like GitHub or Chrome extension stores claiming to be WorldCat downloaders. Use these with extreme caution:

One of the key features of WorldCat.org is its ability to download bibliographic data in various formats, including MARC (Machine-Readable Cataloging), Dublin Core, and CSV (Comma Separated Values). This feature allows users to export data from WorldCat.org into their own library systems, research databases, or other applications. There are several ways to download data from WorldCat.org, including: worldcat.org downloader

Navigating the Search: Is There a "WorldCat.org Downloader"? You may find scripts on sites like GitHub