ChatGPT Message Navigator

Per-message collapse/expand + jump to start/end on chatgpt.com. Not affiliated with OpenAI.

ChatGPT Message Navigator helps you read and navigate long conversations on chatgpt.com more comfortably. It adds a slim right-side rail with per-message controls so you can quickly focus on what matters. Key features Collapse / expand each message Keep long threads readable by hiding messages you don’t need right now. Jump to the start of a message (↑) Instantly align to the beginning of a specific message. Jump to the end of a message (↓) Quickly move to the bottom of long messages. “i of n” position indicator See where you are in the conversation at a glance. Light & dark mode friendly Designed to blend naturally with the ChatGPT UI. How to use Open chatgpt.com Buttons appear along the right side next to each message Click to collapse/expand or jump to the top/bottom of that message Privacy No external transmission of your conversation content No selling, sharing, or analytics of personal data Optional local debug flag may be read from localStorage (no network use) Disclaimer This extension is not affiliated with, endorsed by, or sponsored by OpenAI. ChatGPT’s UI may change over time, which could affect how the extension behaves.