According to AlphaMoat, as of 2026-09, the Chrome extension NotebookLM Chat History Exporter has 852 users (+11.7% MoM), rated 4.1 (14 reviews) — ranked #1,778 of 9,324 AI browser extensions, and #412 of 1,839 in Office & Collaboration.
What is NotebookLM Chat History Exporter
Copy all chat history to the clipboard in Markdown format for Gemini Notebook. 🧠 Lost your Gemini Notebook chat history after a refresh? Only copy one answer at a time?
Gemini Notebook(NotebookLM) Chat History Exporter makes sure your hard-earned conversations are never gone again. 💾✨
🚀 What this extension does
Gemini Notebook does not reliably save chat history. One refresh, one closed tab — and hours of research can disappear 😤 This extension lets you copy the entire chat history in one click, so you can save, edit, or reuse it anywhere.
How it works (3 simple steps) 1️⃣ Open your Gemini Notebook chat (⚠️Old window: The action button will not appear initially; it will only appear after refreshing the page.) 2️⃣ Click the new "Copy All" button next to the native copy button 3️⃣ ✅ The entire conversation is copied to your clipboard in Markdown format
📄What gets copied Chat title & sections All questions (Q1, Q2, Q3…) All answers (A1, A2, A3…) Clean, structured Markdown output
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🎁 Try it for free without registration. Once the limit is reached, please decide whether to subscribe.
Perfect for: ✍️ Markdown editors (Obsidian, Notion, Typora, etc. If the answer contains LaTeX syntax, you will need an editor that supports rendering LaTeX syntax, such as Typora, Obsidian.) 📚 Saving long research sessions 🔁 Re-uploading as a new source into Gemini Notebook
🔐 Privacy first All processing happens locally No chat data is uploaded No servers, no tracking, no analytics Your research stays on your device
Who is this for? 📚Researchers & academics 🎓 Students ✍️ Writers & content creators 💼 Knowledge workers 🔥 Anyone who uses Gemini Notebook seriously
✅ Why you’ll love it No more lost chats One-click full export Clean Markdown Zero learning curve
👉 If you rely on Gemini Notebook, this extension is a must-have.
Extension profile
User Growth Trend
Popular in Office & Collaboration
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.