Colab Enter Blocker

🛡️ Colab Enter Blocker - Prevent Accidental Message Submission

A Chrome extension designed for IME users (Japanese, Chinese, Korean, Vietnamese, Thai, etc.) to prevent accidental message sending in Google Colab Gemini Chat.

⚡ Key Features:
• Blocks plain Enter key during IME input confirmation
• Use Command+Enter (Mac) or Ctrl+Enter (Windows/Linux) to send messages
• Universal IME language support (Japanese, Chinese, Korean, and more)
• Visual feedback for extension status
• Minimal performance impact (<100ms load, <5MB memory)

🎯 Perfect For:
• Japanese IME users (日本語入力)
• Chinese IME users (中文输入)
• Korean IME users (한국어 입력)
• Anyone using multi-byte character input

🔒 Privacy & Security:
• No data collection
• Works completely offline
• Minimal permissions (storage only)
• Open source on GitHub

📝 How It Works:
1. Install the extension
2. Open Google Colab Gemini Chat
3. Type with your IME as usual
4. Press Command+Enter (or Ctrl+Enter) to send messages
5. Plain Enter key is now safe for IME confirmation!

🌍 Supported Languages:
✅ Japanese (日本語)
✅ Chinese Simplified (简体中文)
✅ Chinese Traditional (繁體中文)
✅ Korean (한국어)
✅ Vietnamese (Tiếng Việt)
✅ Thai (ไทย)
✅ All other IME-based languages

⚙️ Customizable Settings:
• Enable/disable the extension
• Choose your preferred submit shortcut
• Visual feedback toggle
• Debug mode for developers

🔗 Support:
GitHub: https://github.com/asgr-base/google-colab-enter-blocker-extension
Issues: https://github.com/asgr-base/google-colab-enter-blocker-extension/issues

📄 License: MIT
Version: 1.0.0