據 AlphaMoat 統計,截至 2026-09,Chrome 外掛 AI Second Brain 使用者數為 13,環比 -7.1%,在全部 9,324 款 AI 瀏覽器外掛中排名第 8,549 位,在「辦公協作」分類(1,839 款)中排名第 1,667 位。
AI Second Brain 是什麼
Save & organize AI conversations across ChatGPT, Claude, Gemini & Manus. Flashcards, context transfer & smart search. AI Second Brain automatically saves and organizes your AI conversations across ChatGPT, Claude, Gemini, and Manus — so you never lose a valuable insight again.
🧠 YOUR AI CONVERSATIONS ARE KNOWLEDGE — STOP LOSING THEM
Every day you have brilliant conversations with AI assistants, but those insights disappear into endless chat histories. AI Second Brain captures, organizes, and makes your AI knowledge searchable and reusable.
✨ KEY FEATURES
📚 Universal Library Save conversations from ChatGPT, Claude, Gemini, and Manus in one unified library. Auto-generated summaries, key highlights, and smart tags make everything instantly findable.
🔍 Ask AI — Search Your Knowledge Ask natural language questions across all your saved conversations. Get synthesized answers with source citations and relevance scores. It's like having a personal research assistant that remembers everything you've discussed.
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🃏 Flashcard Generator Turn any conversation into study cards. Choose from Flashcards, Multiple Choice, Fill in the Blank, or Matching formats. Set difficulty and quantity to create the perfect study session.
🔄 Context Transfer Continue any conversation on a different AI platform. Select a saved conversation, generate a context summary, and seamlessly pick up where you left off — even across different AI assistants.
👁️ Déjà Vu Notifications Get smart alerts when you're discussing a topic you've explored before. AI Second Brain recognizes related conversations and surfaces them in real-time, so you can build on previous knowledge instead of starting from scratch.
⭐ Saves & Highlights Star important conversations, highlight key passages, and organize everything into collections. Your AI knowledge base grows automatically as you chat.
🏷️ Smart Tags & Collections Auto-generated tags and manual collections keep your library organized. Filter by source platform, star rating, or custom tags to find exactly what you need.
💡 WHY AI SECOND BRAIN?
- Works across all major AI platforms (ChatGPT, Claude, Gemini, Manus)
- Automatic conversation capture — no manual saving needed
- Smart search with AI-powered answers across your entire knowledge base
- Study tools that turn conversations into active learning
- Context transfer between AI platforms for seamless workflows
- Privacy-first: your data stays in your browser
Built for developers, researchers, students, and anyone who uses AI assistants daily. Stop losing your AI conversations — start building your second brain.
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資料月份:2026-09 · 使用者數與評分來自 Chrome 應用商店公開資料,按月聚合更新。口徑說明見資料方法。