Chat Saver - ChatGPT & Gemini by GeomSoft

Save your ChatGPT and Gemini conversations as clean, self-contained files — no account, server, or tracking involved.

Chat Saver adds a single toolbar button that captures the conversation you're currently viewing on chatgpt.com / chat.openai.com or gemini.google.com and saves it as an HTML and/or Markdown file, ready to archive, share, or read offline.

Features:

• Images embedded, not linked — uploaded and AI-generated images are converted to base64 and baked directly into the HTML file, so it stays fully portable with no broken links, even after the original chat is deleted.
• Syntax-highlighted code — code blocks are re-highlighted at save time (powered by highlight.js) with automatic language detection.
• Equations preserved — math rendered by the source page (KaTeX) carries over intact into your saved file.
• Optional table of contents — turn each question into a jump-link entry, with any headings in the answer nested underneath.
• Light, Dark, or Auto theme for the saved HTML — Auto follows the reader's OS setting.
• Custom filenames — build your own filename pattern from {title}, {source}, {date}, {time}, and {timestamp} tokens.
• Your last-used settings are remembered for next time.

Privacy: Chat Saver does not collect, transmit, or store any of your data on any server. Everything happens locally in your browser — the conversation is read from the page you're viewing and written straight to your Downloads folder. No analytics, no accounts, no network requests beyond fetching the chat's own images so they can be embedded in your file.

Note: ChatGPT and Gemini occasionally change their page layout, which can temporarily affect extraction until the extension is updated.