What is Trezor Bridge?

Trezor Bridge is a small software application that acts as a secure communication channel between your Trezor hardware wallet (like Trezor One or Trezor Model T) and your computer’s web browser. Unlike the older Chrome extension or WebUSB methods, Trezor Bridge ensures a stable, secure connection on all major operating systems and browsers.

When you use Trezor Suite or the Trezor Wallet interface on the web, the browser alone cannot communicate directly with your hardware wallet. Trezor Bridge solves this by running in the background and securely transmitting data between your browser and the device. It is essential for sending transactions, generating receive addresses, updating firmware, and managing cryptocurrencies safely.

Why Use Trezor Bridge?

• Cross-browser compatibility: Works with Chrome, Firefox, Edge, Safari, and other browsers.
• More stable than WebUSB: Reliable connection with fewer errors.
• Security: Ensures data is encrypted and your private keys never leave the hardware wallet.
• User-friendly: Installs once and runs automatically when needed.

Step-by-Step Guide to Install and Use Trezor Bridge

Step 1: Prepare Your Device

Before you start, ensure your Trezor device is unpacked and you have your USB cable ready. Make sure you have your recovery seed stored safely in case you need to restore your wallet.

Step 2: Download Trezor Bridge

1. Open your preferred web browser.
2. Visit the official download page: trezor.io/bridge.
3. The website will automatically detect your operating system (Windows, macOS, or Linux) and provide the correct version.
4. Click Download Trezor Bridge.

Step 3: Install Trezor Bridge

1. Locate the downloaded installer file (usually in your Downloads folder).
2. Double-click the file to launch the installer.
3. Follow the on-screen instructions to complete the installation.
   • On Windows: Run the .exe file.
   • On macOS: Open the .pkg file and follow the prompts.
   • On Linux: Use the appropriate package manager or run the script provided.
4. Once installed, Trezor Bridge will run in the background automatically.

Step 4: Connect Your Trezor Device

1. Plug your Trezor hardware wallet into your computer using the USB cable.
2. Open your web browser and go to suite.trezor.io/web or launch the Trezor Suite desktop app.
3. The browser or app will detect Trezor Bridge and automatically establish a secure connection with your device.

Step 5: Confirm Connection

When you connect, your Trezor device’s screen will ask you to confirm or allow the connection. Always check that your device shows the expected information. Confirm any actions only if you trust the website and the device shows the correct details.

Step 6: Manage Your Crypto Safely

Now you can:

• Check balances.
• Send and receive crypto.
• Update firmware.
• Manage accounts and addresses.
• Sign transactions securely.

All data between your device and the browser goes through Trezor Bridge, ensuring your private keys stay offline.

Final Tips

• Keep Trezor Bridge updated for security improvements.
• If you experience connection issues, restart your computer or reinstall Trezor Bridge.
• For extra security, use the official Trezor Suite desktop app when possible.

Trezor Bridge is a simple yet vital piece of your crypto security setup, ensuring your hardware wallet works seamlessly with your computer.