1. Access the Extension Builder on ChatGPT website
2. Sign in to your account or create a new one
3. Follow the step-by-step instructions to build your first extension
How to use 拡張機能ビルダー on ChatGPT?
1. Open the Extension Builder on ChatGPT website
2. Select the desired features and functionality
3. Customize the app icon if needed
4. Generate the extension code
5. Download and install the extension on Chrome