What is Trezor Bridge?
Trezor Bridge is a lightweight background service that enables secure communication between your Trezor hardware wallet and web browser. It acts as a vital connector, allowing you to interact with your Trezor device through web-based interfaces like the Trezor Wallet without compromising security.
Unlike browser extensions that might have security vulnerabilities, Trezor Bridge runs as a separate application on your computer, creating a secure channel that protects your sensitive data from potential browser-based threats.
Enhanced Security
Creates an isolated communication channel separate from your browser, protecting against malicious extensions and scripts.
Automatic Updates
Seamlessly receives security patches and feature updates without requiring manual intervention.
Cross-Platform Support
Compatible with Windows, macOS, and Linux operating systems for universal accessibility.
Background Operation
Runs quietly in the background, only activating when you need to use your Trezor device.
Installation Guide
Setting up Trezor Bridge is a straightforward process. Follow these steps to get started:
Step 1: Download Trezor Bridge
Visit the official Trezor website and navigate to the Trezor Bridge download page. Ensure you're downloading from the legitimate source to avoid security risks.
Step 2: Install the Application
Run the downloaded installer file. The installation process varies slightly depending on your operating system:
- Windows: Run the .exe file and follow the installation wizard
- macOS: Open the .pkg file and follow the installation prompts
- Linux: Use the provided .deb or .rpm package, or follow the manual installation instructions
Step 3: Verify Installation
After installation, restart your browser and navigate to wallet.trezor.io. Connect your Trezor device. If Bridge is working correctly, the website should detect your device without any additional prompts.
Security Notice
Always download Trezor Bridge directly from the official Trezor website. Third-party sources may distribute modified versions that could compromise your security.
Ready to Get Started?
Download the latest version of Trezor Bridge for your operating system
Download Trezor BridgeCompatibility Information
Trezor Bridge is designed to work across multiple platforms and browsers. Below is a comprehensive compatibility table:
| Browser | Windows | macOS | Linux |
|---|---|---|---|
| Google Chrome | Fully Supported | Fully Supported | Fully Supported |
| Mozilla Firefox | Fully Supported | Fully Supported | Fully Supported |
| Microsoft Edge | Fully Supported | Fully Supported | Not Supported |
| Brave | Fully Supported | Fully Supported | Fully Supported |
| Safari | Not Supported | Limited Support | Not Supported |
Pro Tip
For the best experience, we recommend using Google Chrome or Mozilla Firefox with Trezor Bridge, as these browsers receive the most extensive testing and support.
Troubleshooting Common Issues
If you're experiencing problems with Trezor Bridge, here are solutions to common issues:
Bridge Not Detected
If your browser can't detect Trezor Bridge:
- Ensure Trezor Bridge is running on your system (check system tray or menu bar)
- Restart Trezor Bridge from your applications
- Try refreshing the browser page or restarting your browser
- Check if your firewall is blocking Trezor Bridge
Connection Problems
If your Trezor device isn't connecting properly:
- Try a different USB cable - some cables are for charging only
- Test different USB ports on your computer
- Ensure no other cryptocurrency applications are interfering
- Check if your Trezor device firmware is up to date
Reinstallation Guide
If you need to reinstall Trezor Bridge:
- Completely uninstall the current version from your system
- Restart your computer
- Download the latest version from the official Trezor website
- Install the new version and restart your browser
Security Features
Trezor Bridge incorporates multiple security layers to protect your assets:
Isolated Communication Channel
By operating outside the browser environment, Trezor Bridge creates a secure tunnel that prevents browser-based malware from intercepting communication between your device and the web interface.
Certificate Pinning
Trezor Bridge uses certificate pinning to ensure it only communicates with legitimate Trezor servers, protecting against man-in-the-middle attacks.
Automatic Security Updates
The application automatically checks for and installs security updates, ensuring you're always protected against newly discovered vulnerabilities.
Local-Only Operation
All sensitive operations occur locally on your computer. Private keys never leave your Trezor device, and Bridge only facilitates communication without accessing critical data.
Security Reminder
While Trezor Bridge enhances security, it's only one component of a comprehensive security strategy. Always follow best practices like keeping your recovery seed secure, using a strong PIN, and verifying receiving addresses on your Trezor device.