Trezor Bridge is a background service application that enables secure communication between your Trezor® hardware wallet and web browsers. It acts as a translator that allows web-based applications like the Trezor® Wallet interface to interact with your physical device without compromising security.
Unlike the desktop version of Trezor Suite which has built-in communication capabilities, the web interface requires Trezor Bridge to establish a secure connection with your hardware wallet while keeping your private keys protected within the device.
Required when accessing your Trezor® Wallet through web browsers like Chrome, Firefox, or Edge at suite.trezor.io.
Necessary for connecting your Trezor® device to supported third-party web services and wallets that integrate with Trezor®.
Required for browser-based cryptocurrency tools and extensions that need to communicate with your hardware wallet.
Note: You do not need Trezor Bridge if you're using the desktop application of Trezor Suite, as it has built-in communication capabilities. The Bridge is specifically for web browser connectivity.
Setting up Trezor Bridge is straightforward:
When you first connect your Trezor® device to your computer and visit the web wallet, you'll be prompted to install Trezor Bridge. Follow the on-screen instructions for automatic installation.
If automatic installation doesn't work, you can manually download Trezor Bridge from the official Trezor® website. Always ensure you're downloading from the genuine source to avoid security risks.
Run the installer and follow the setup wizard. The process typically takes just a few minutes and requires minimal user interaction.
After installation, the Trezor Bridge login process is automatic. Bridge runs in the background and facilitates communication when you connect your device and access Trezor® web services.
Download Trezor BridgeIf you encounter problems with Trezor Bridge, try these solutions:
For persistent issues, consider using the desktop version of Trezor Suite, which doesn't require Bridge, or visit trezor.io/start for device-specific troubleshooting guides.
Trezor Bridge enhances security in several important ways:
The Bridge works seamlessly with the Trezor login process, maintaining the high security standards that Trezor® is known for while providing convenient web browser access.
Is Trezor Bridge necessary if I use the desktop app?
No, the desktop version of Trezor Suite has built-in communication capabilities and doesn't require Bridge. Trezor Bridge is only needed for web browser access to your Trezor® Wallet.
Do I need to manually start Trezor Bridge each time?
No, Trezor Bridge runs as a background service and automatically starts when needed. The Trezor Bridge login process is automatic once the service is installed and running.
Is Trezor Bridge available for all operating systems?
Yes, Trezor Bridge is available for Windows, macOS, and Linux systems. The installation process varies slightly between platforms but functionality remains consistent.
Can I use Trezor Bridge with multiple browsers?
Yes, once installed, Trezor Bridge works with all supported web browsers on your system, including Chrome, Firefox, Edge, and Brave.
How often does Trezor Bridge need updates?
Bridge updates are included with Trezor Suite updates. It's recommended to keep both your device firmware and software updated for optimal security and functionality.
What's the difference between Trezor Bridge and Trezor Suite?
Trezor Suite is the full interface for managing your cryptocurrency, while Trezor Bridge is a communication tool that enables web browsers to connect to your device. Suite can function without Bridge when using the desktop application.