- Install Tampermonkey add-on to your browser
- From the add-on button, click "Click a new script" and add the content from https://raw.githubusercontent.com/veeragoni/chartgpt-markdown/main/src/chatgpt-md.js
- Reload the chat gpt page. you should see an export button to download the chat as markdown
- I save this to my obsidian vault for future reference.