What is Trezor® Bridge?

Trezor® Bridge is a dedicated communication tool that enables secure connectivity between your Trezor® hardware wallet and web browsers. It acts as a vital intermediary that facilitates the Trezor Bridge login process while maintaining the highest security standards for your cryptocurrency transactions.

Unlike browser extensions that might pose security risks, Trezor® Bridge operates as a standalone background service that establishes a secure USB connection between your Trezor® device and supported web applications, including the Trezor® Wallet interface.

Enhanced Security

Creates a secure channel between your device and browser, preventing exposure of sensitive data

Automatic Operation

Runs silently in the background without requiring user interaction after installation

Cross-Platform Support

Compatible with Windows, macOS, and Linux operating systems

Installation and Setup Process

Setting up Trezor® Bridge is straightforward and typically happens automatically when needed. However, you can also manually install it by following these steps:

  1. Visit the official trezor.io/start page
  2. Connect your Trezor® device to your computer
  3. The website will detect if Trezor® Bridge is needed and prompt you to install it
  4. Follow the on-screen instructions for your operating system
  5. Restart your browser after installation completes

Once installed, Trezor® Bridge runs automatically in the background whenever you connect your Trezor® device. It enables seamless communication for the Trezor login process and all interactions with the web-based Trezor® Wallet interface.

Manual Download

If automatic installation doesn't work, you can manually download Trezor® Bridge:

Download Trezor® Bridge

Trezor® Bridge vs. Trezor® Suite

While both facilitate communication with your Trezor® device, they serve different purposes:

Feature Trezor® Bridge Trezor® Suite App
Primary Function Browser communication Desktop application
Installation Required Yes Yes (for desktop version)
Operation Runs in background Runs as main application
Dependency Required for web wallet Self-contained

Note: If you use the Trezor® Suite desktop application (available via trezor suite download), Trezor® Bridge is not required as the communication functionality is built directly into the application.

Troubleshooting Common Issues

If you experience problems with Trezor® Bridge, try these solutions:

For persistent issues, consider using the Trezor® Suite app instead, which includes built-in connectivity without requiring separate bridge installation. The trezor.io/start page provides guidance for both options.

Frequently Asked Questions

Is Trezor® Bridge necessary if I use Trezor® Suite app?
No, the Trezor® Suite desktop application has built-in communication capabilities and doesn't require Trezor® Bridge. The bridge is primarily needed for browser-based interactions with your Trezor® device.
How do I know if Trezor® Bridge is running correctly?
Trezor® Bridge runs as a background service. You can check if it's active by visiting the Trezor® Wallet website and connecting your device. If the connection works, the bridge is functioning properly.
Does Trezor® Bridge work with all browsers?
Trezor® Bridge is compatible with Chrome, Firefox, Brave, and Edge. For other browsers, you may need to use the Trezor® Suite application instead.
Can Trezor® Bridge be used for Trezor Bridge login on multiple devices?
Yes, but you need to install Trezor® Bridge on each computer where you want to access your Trezor® device through a web browser.
Is Trezor® Bridge a security risk?
No, Trezor® Bridge enhances security by creating a protected communication channel. It doesn't have access to your private keys or recovery seed, which always remain secure on your Trezor® device.
What should I do if Trezor® Bridge stops working after a system update?
Try reinstalling Trezor® Bridge from the official website. If problems persist, consider using the Trezor® Suite application as an alternative that doesn't require the bridge.