PromptBoost Sessions is a free Chrome add-on designed to optimize long ChatGPT sessions. This tool focuses on improving the performance and speed of lengthy conversations by implementing pre-render trimming techniques. As users engage in extended discussions, the add-on ensures that only the most relevant parts of the chat are readily accessible, minimizing lag and enhancing responsiveness.

In addition to its trimming feature, PromptBoost Sessions offers progressive read-only history, allowing users to easily navigate through prior interactions without overwhelming system resources. This functionality is particularly beneficial for those who frequently utilize ChatGPT for complex tasks or discussions, as it streamlines the user experience and keeps the interface efficient.