MarkMyChat

by Optional Labs · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 21 Oct 2026

Export your ChatGPT, Claude, or Gemini conversation to Markdown — download or copy in one click.

Users

+1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#175K

#146K among extensions

Version

0.1.0

updated 12 Jul 2026

Users

monthly, 3 months

Latest, 21 Oct 2026: 14 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months

Latest, 21 Oct 2026: 5 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About MarkMyChat

MarkMyChat saves the AI conversation you're reading as a clean Markdown file. Open a chat on ChatGPT, Claude, or Gemini, click the icon, and download a .md file or copy the Markdown to your clipboard. It captures the full conversation in order — not just what's on screen — using each provider's own data, so long threads come through complete. Everything runs in your browser. No account, no tracking, nothing sent to us. Use it to archive chats, move a conversation into your notes, feed context to a different assistant, or keep a copy you actually own.