ChatGPT Thread Exporter is a Chrome extension designed to facilitate the backup of ChatGPT conversations by exporting them as HTML files. This tool allows users to export individual threads or multiple threads in batches, ensuring that all message roles, timestamps, code blocks, and images are preserved in their original size. The user-friendly sidebar interface enhances the experience, making it easy to manage and export conversations efficiently.

Key features include robust lazy-load handling for extensive thread lists, per-thread error reporting, and live debug logging, which contribute to a seamless user experience. The exported HTML files maintain a stable output folder structure, making it ideal for long-term archiving of important conversations. Embedded images can be viewed in a click-to-open lightbox, adding to the overall functionality of the tool.