ChatGPT Timeline Navigator is a Chrome extension designed to enhance the user experience during lengthy ChatGPT interactions. This tool provides a right-side timeline that automatically generates a list of user questions, making it easier to navigate through past inquiries. The extension captures the first 30 characters of each question, allowing users to get a quick preview of their conversation history in real time.

The extension offers features such as a fixed sidebar for easy access, the ability to click on questions to jump to specific messages, and automatic highlighting of the current question based on scroll position. It supports dynamic content loading, ensuring that it adapts to ongoing conversations, and allows users to fold or expand the sidebar as needed. With a dark-themed interface, it maintains a clean and unified look for an organized chat experience.