GPT Input History Manager is a Chrome extension that enhances the user experience with ChatGPT by automatically saving and managing input history. This tool allows users to access previous inputs seamlessly across different chats, ensuring a more efficient workflow. With features like customizable shortcut keys and proactive chat history management, it provides a streamlined interface for users to interact with ChatGPT effectively.

Key functionalities include automatic saving of up to 500 input histories, easy navigation through past entries, and a resizable input area for improved visibility. Additionally, users can export and import their input history, making it easy to back up or integrate data from other tools. Overall, GPT Input History Manager serves as a valuable companion for anyone looking to optimize their interactions with ChatGPT.