What is Trezor Bridge?

Trezor Bridge is a small software utility that allows your computer to communicate securely with your Trezor hardware wallet through your web browser. Unlike older methods that relied on a browser extension, Bridge works in the background and provides a direct, stable connection between your Trezor device and Trezor Suite or other supported third-party apps. It supports Windows, macOS, and Linux, ensuring you can manage your crypto assets securely no matter your operating system.

Why Do You Need Trezor Bridge?

When you plug in your Trezor device, your computer needs a way to “talk” to it. Trezor Bridge acts as that translator. It ensures your private keys never leave the hardware wallet while letting you sign transactions, check balances, and manage crypto securely. If you’re using the Trezor Suite desktop app, you won’t usually need Bridge — but if you prefer using Trezor through a web browser, you need Bridge installed.

How to Install and Use Trezor Bridge: Step-by-Step

Step 1: Check System Requirements

Before installing Trezor Bridge, make sure you’re using a supported operating system — Windows, macOS, or Linux. Also, ensure your browser is up to date. Trezor Bridge works best with Chrome and Firefox.

Step 2: Download Trezor Bridge

1. Go to the official website: trezor.io/start.
2. Plug in your Trezor device if you haven’t already.
3. Follow the prompts — you’ll be directed to download Trezor Bridge if it’s not already installed.
4. Click the download link for your operating system: Windows (.exe), macOS (.pkg), or Linux (.deb/.rpm).

Step 3: Install Trezor Bridge

1. Open the downloaded installer file.
2. Follow the on-screen instructions to install Bridge.
   • On Windows: Run the .exe file, grant permission, and complete the installation.
   • On macOS: Open the .pkg file and follow the installer wizard.
   • On Linux: Use your package manager or run the provided command to install the package.

Step 4: Restart Your Browser

After installing Trezor Bridge, close all open browser windows and restart your browser. This ensures the new connection is recognized.

Step 5: Connect Your Trezor Device

1. Plug in your Trezor Model T or Trezor One using the USB cable.
2. Open suite.trezor.io/web or another supported wallet interface.
3. Your browser will now detect your Trezor via Trezor Bridge.
4. If you see a “Connect your Trezor” screen, follow the prompts and enter your PIN on the device.

Step 6: Manage Your Crypto

Now you can:

• View balances
• Send and receive crypto
• Update your firmware securely
• Add or remove coins and tokens

Bridge runs silently in the background. You don’t have to open it each time — just plug in your Trezor, open your browser, and connect.

Tips for Using Trezor Bridge

✅ Keep It Updated: Occasionally check trezor.io for Bridge updates to maintain compatibility and security.

✅ Use Trusted Browsers: Stick with Chrome or Firefox for best results.

✅ Troubleshooting: If your Trezor isn’t recognized, check that Bridge is running. You can uninstall and reinstall Bridge if needed.

✅ Security: Always download Bridge from the official Trezor site — never trust third-party download links.

Final Thoughts

Trezor Bridge is a simple but crucial tool for using your Trezor hardware wallet through a web browser. It ensures a secure connection so you can confidently manage your digital assets. Once installed, it works behind the scenes — keeping your crypto safe and your user experience smooth.

If you need help, visit trezor.io/support for official guides and troubleshooting tips.