简体中文 | 繁體中文 | English | Español | Français | Português (Brasil) | Italiano | Türkçe | Bahasa Indonesia | 日本語 | 한국어 | Deutsch | Русский

Synapse - Your AI Toolbox

Prompt Management · Chat Collection · Code Snippets — All-in-One AI Experience

Synapse is a browser extension built for your AI workflow — combining prompt management, chat collection, and code snippets in one place. Manage prompts with version history, full-text search, and one-click injection into AI sites. Collect conversations from 12+ platforms including ChatGPT, Claude, Gemini, and DeepSeek, with real-time sync and multi-format export. Navigate long dialogues effortlessly with auto-generated outlines. Stop scattering your AI work — keep it all in Synapse.

✨ Core Features

📝 Prompt Management

• Create, edit, categorize, and search for prompts in one place
• WYSIWYG Markdown editor with real-time preview
• Automatically saves historical versions of your prompts, allowing you to review and restore them at any time
• Inject prompts with a single click next to AI website input boxes (press Alt + K)
• Ctrl + Shift + S to quickly save selected text / right-click context menu to save
• Full-text search to quickly locate the content you need

💬 Chat Collection & Management

• One-click collection of AI platform conversations, supporting both manual and real-time sync modes
• Supports 12+ platforms: ChatGPT, Claude, Gemini, AI Studio, DeepSeek, Kimi, Doubao, Tencent Yuanbao, Grok, Copilot, MiniMax, Zhipu ChatGLM, and more
• Filter by platform, tags, and favorites; multi-dimensional sorting (updated time, created time, collected time, title, message count)
• Conversation detail view with full code highlighting, KaTeX math formulas, and Mermaid diagram rendering
• Outline navigation for quick jumping through long conversations
• Export to JSON / Markdown / TXT / HTML / PDF formats

🧩 Code Snippet Management

• Folder tree organization + tag-based categorization for flexible snippet management
• Syntax highlighting for 30+ languages: JavaScript, TypeScript, Python, Java, C/C++, C#, Go, Rust, Ruby, PHP, Swift, Kotlin, Dart, and more
• Star, search, and multi-dimensional sorting to quickly locate frequently used snippets
• One-click copy with automatic usage tracking

🔖 Long Conversation Outline

• Intelligently analyzes conversations to generate structured outlines
• Quick navigation to top, middle, or bottom, with icon-based categorization (questions, code, explanations, etc.)
• In AI input boxes, press Ctrl + ↑ / ↓ to refill the previous or next user prompt from the outline, and press Esc to restore your current draft
• Draggable outline interface, real-time updates, adapts to dark/light themes

☁️ Data & Sync

• Data stored locally for security, with import/export backup support
• Google Drive cloud sync, with more cloud storage services to be added
• Data import and merge for easy migration and integration

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📸 Demo Screenshots

Prompt Management

Prompt Selector Injection (AI Input Box)

Chat Collection & Management

AI Website Outline Generation

Code Snippet Management

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🌐 Supported Platforms

ChatGPT · Claude · Gemini · AI Studio · DeepSeek · Kimi · Doubao · Tencent Yuanbao · Grok · Copilot · MiniMax · Zhipu ChatGLM and more

🌎 Supported UI Languages

• 简体中文 (zh-CN)
• 繁體中文 (zh-TW)
• English (en)
• Español (es)
• Français (fr)
• Português (Brasil) (pt-BR)
• Italiano (it)
• Türkçe (tr)
• Bahasa Indonesia (id)
• Deutsch (de)
• 日本語 (ja-JP)
• 한국어 (ko)
• Русский (ru-RU)

Note: es/fr/pt-BR/it/tr/id are newly added locale entries and currently use the English message set as the baseline.

🚀 Usage Guide

• In the AI website input box, type /p or press Alt + K to bring up the Prompt Selector
• In the AI website input box, press Ctrl + ↑ / ↓ to quickly cycle through previous or next prompts from the outline, and press Esc to restore the current draft
• Quickly save a prompt: Ctrl + Shift + S or select text → right-click → Save as prompt
• Use the side panel on AI websites to collect the current conversation with one click, or enable real-time sync
• Open the extension dashboard to manage prompts, chat records, and code snippets

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📦 Installation Guide

Download from Chrome Web Store

Click here to install from the Chrome Web Store

Download from Microsoft Edge Add-ons

Click here to install from Microsoft Edge Add-ons

Manual Installation from Releases

1. Go to the Releases page
2. Download extension-vX.X.X.zip
3. Open your browser's extension management page and enable Developer mode
4. Drag and drop the extension-vX.X.X.zip file to install
5. Click the Synapse icon in the toolbar to get started, or visit an AI website directly to experience it.

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📜 License

This project is licensed under the MIT License