What is Trezor Bridge?

Trezor Bridge is a lightweight background service that enables secure communication between your Trezor® hardware wallet and web browsers. It acts as a translator, allowing your browser to interact with your Trezor® device while maintaining the highest security standards.

Key Features of Trezor Bridge

How Trezor Bridge Works with Trezor® Wallet

Trezor Bridge facilitates the Trezor Bridge login process when accessing your wallet through web interfaces. Here's the typical workflow:

1

User Accesses Web Interface

You visit a Trezor®-compatible web wallet like the Trezor Suite web app

2

Bridge Detects Connection Request

Trezor Bridge running on your computer intercepts the communication attempt

3

Secure Channel Established

Bridge creates an encrypted connection between browser and Trezor® device

4

User Completes Authentication

You confirm actions physically on your Trezor® device via the Trezor login process

Installing Trezor Bridge

Getting Trezor Bridge set up is straightforward:

1

Visit trezor.io/start

Go to the official setup page at trezor.io/start

2

Download Package

Select your operating system and download the installer

3

Run Installer

Follow the on-screen instructions to complete installation

4

Restart Browser

Refresh or restart your web browser to recognize Bridge

Important: Always download Trezor Bridge from official sources. The installer is available at trezor.io/start or will auto-install when needed by Trezor Suite.

Trezor Bridge vs. Trezor Suite

Feature Trezor Bridge Trezor Suite
Primary Function Browser communication Wallet management
Installation Auto or manual Manual download
Interface Background service Graphical application
Download trezor.io/start Trezor Suite download

Troubleshooting Trezor Bridge

Common issues and solutions:

Trezor Bridge FAQs

1. Is Trezor Bridge necessary if I use Trezor Suite desktop app?

No, the desktop version of Trezor Suite communicates directly with your device without needing Bridge.

2. How do I know if Trezor Bridge is running?

On Windows, check system tray; on macOS, look in menu bar. It runs automatically when needed.

3. Can I use Trezor Bridge with the Trezor Suite app?

The Trezor Suite app for mobile doesn't require Bridge as it connects directly.

4. Why does Trezor Bridge need to be installed?

Web browsers can't directly communicate with USB devices for security reasons. Bridge facilitates this securely.

5. How often should I update Trezor Bridge?

It updates automatically, but you can manually check at trezor.io/start.

6. Is Trezor Bridge safe to use?

Yes, when downloaded from official sources. It only facilitates communication and never accesses your private keys.

Get Trezor Bridge

For complete wallet management, download Trezor Suite