claude-nexus

The missing power-up for Claude ✨

Now live on the Chrome Web Store: Install claude-nexus

claude-nexus is a browser extension for claude.ai that adds folder organization, timeline navigation, prompt library management, chat export, and bilingual support.

Chrome Web Store · Website · English · 中文

✨ Features

📂 Folder Organization

Keep your conversations sorted. Drag and drop your chats into folders that make sense to you. Stop digging through a cluttered history list.

• Drag & drop: Move conversations into folders effortlessly
• Easy management: Rename, delete, and reorganize at any time
• Persistent storage: Your folder structure is saved locally across sessions

📍 Timeline Navigation

Never get lost in a long conversation again. Visual nodes let you see the structure of your chat at a glance and jump to any message instantly. Fixed on the right; click to jump and hover to preview messages.

🫧 Floating Ball + 📐 Chat Width Control

Quick access utilities. Drag the floating ball anywhere and open panels for common actions, including chat width control (38–90rem, default 48rem).

💡 Prompt Library

Your personal prompt arsenal. Save, search, edit, and insert prompts directly into the chat input toolbar.

• Import: In the Prompt Library panel, click Import and select a gemini-voyager exported .json file. Duplicates are skipped and the result is shown.
• Export: Click Export to download claude-nexus-prompts-{YYYY-MM-DD}.json in a gemini-voyager compatible format.
• Compatible format: gemini-voyager.prompts.v1

💾 Chat Export

Your data, your format. Export conversations as Markdown or JSON from the toolbar.

🌐 Language Switch

Use claude-nexus in your preferred language.

• Entry: Click the extension icon in the browser toolbar to open the popup
• Languages: 中文 / English

📥 Installation

Chrome Web Store

Install claude-nexus directly from the official listing:

• https://chromewebstore.google.com/detail/claude-nexus/mjlaeohblnaalakaflnchcmpoojjejka

Manual Installation (Development)

Build and load the unpacked extension locally for development or testing.

1. Clone the repository

   git clone https://github.com/Qiuner/claude-nexus.git
   cd claude-nexus
   

2. Install dependencies

   yarn install
   

3. Build the extension

   yarn build:chrome
   

4. Load in Chrome

   • Open chrome://extensions
   • Enable Developer mode
   • Click Load unpacked
   • Select the dist_chrome/ folder

🛠️ Development

# Start development mode with auto-rebuild
yarn dev:chrome

# After each build:
# 1. Open chrome://extensions
# 2. Click the refresh button on claude-nexus
# 3. Refresh the claude.ai page

Tech Stack

• Framework: React 19 + TypeScript
• Styling: TailwindCSS 4
• Build: Vite + vite-web-extension
• Platform: Chrome Manifest V3

🤝 Contributing

Contributions are welcome! Feel free to open issues or submit pull requests.

1. Fork the repository
2. Create your feature branch (git checkout -b feat/amazing-feature)
3. Commit your changes (git commit -m 'feat: add amazing feature')
4. Push to the branch (git push origin feat/amazing-feature)
5. Open a Pull Request

🌟 Credits

Inspired by gemini-voyager — an all-in-one enhancement suite for Google Gemini.

📄 License

MIT License © 2026

Made with ❤️ for Claude users