ChatGPT Navigator от Prathamesh

ChatGPT Navigator helps you manage long ChatGPT conversations.

Features:
Automatic sidebar listing all of your user prompts in order
One‑click scroll to any earlier prompt
Live updates as you continue the chat
Search box to filter prompts instantly
Pin up to 3 important prompts per conversation (stored per chat)
Floating round button to reopen the sidebar when collapsed
Responsive design (auto‑collapse on small screens)
Lightweight: no external libraries, no network requests
Dark theme matching ChatGPT UI
Works on chat.openai.com and chatgpt.com
Remembers pinned prompts per conversation (localStorage)

How it works: A content script scans only the current ChatGPT page for your user messages, extracts the first 100 characters, and renders them in a fixed right sidebar. Selecting an item smoothly scrolls to that message in the page. Pinned prompts are saved locally per chat ID.

Privacy & Data:
No data collection, tracking, telemetry, or analytics
No external servers or APIs
All prompt text stays on your machine (only read from the DOM to display)
Pinned items stored locally via localStorage (key: chatgpt-nav-pinned-chats)

Permissions Explanation:
activeTab: required by Firefox to inject popup reload script when the popup is open
Host permissions (://chat.openai.com/, ://chatgpt.com/): restrict content script to ChatGPT domains only

Limitations / Notes:
Not affiliated with or endorsed by OpenAI
Only indexes user prompts (not model responses)
If ChatGPT changes its DOM structure the selector heuristics may need an update