CtxPort

One-click browser extension copying ChatGPT/Claude/Gemini chats as clean local Markdown

Browser extensionfreeglobal

A browser extension that copies ChatGPT, Claude, and Gemini conversations into clean local Markdown with a single click, preserving code blocks and inline formatting to avoid manual reformatting or screenshots. CtxPort targets developers and advanced AI users who need to move chats between tools and is maintained on GitHub.

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Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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