
Hey everyone,
I built a small Chrome/Chromium extension called ChronoChat to solve a problem I kept running into: long ChatGPT conversations becoming almost impossible to navigate.
ChronoChat adds a sidebar to ChatGPT that turns the current conversation into a searchable map. You can:
- jump directly to specific messages
- filter by user or assistant turns
- search inside the current conversation
- use keyboard shortcuts for faster navigation
- export the full conversation as JSON, CSV, Markdown or PDF
The extension runs locally in the browser. There is no backend, no analytics, and no remote runtime assets.
I made it because I often use ChatGPT for research, coding, planning, and long iterative work, and scrolling through huge threads gets painful fast.
GitHub repo: https://github.com/sickn33/chronochat
Would love feedback, especially from people who use ChatGPT for long workflows.
What would make this more useful for you?
u/Fickle_Guitar7417 — 17 days ago