Substack Chat Exporter is a free Chrome extension designed to streamline the process of extracting chat data from Substack chat pages. Users can effortlessly export data in multiple formats, including Excel, CSV, JSON, HTML, and XML. The tool simplifies data collection, allowing for quick access to essential information with just a few clicks.

To utilize the extension, users must navigate to the Substack chat page and click the "Start" button on the extension popup. From there, they can choose to download the extracted data through a pop-up or a task list. The tool supports the extraction of various data points such as user details, publication information, and interaction metrics, making it a versatile option for those needing comprehensive chat data.