Official Trézor™ Bridge® | Introducing the New Trezor®
Trezor Bridge is a lightweight communication tool that allows your Trezor hardware wallet to connect securely with web-based wallet interfaces and browsers. It acts as a trusted link between your Trezor device and supported applications, ensuring smooth and safe data exchange without exposing your private keys.
What Is Trezor Bridge?
Trezor Bridge enables your browser to detect and communicate with your Trezor device. Since modern browsers restrict direct USB access, Trezor Bridge solves this by running in the background and handling secure device communication.
It is mainly used when accessing:
- Trezor web wallets
- Third-party crypto services
- Older browser-based interfaces
Note: If you are using Trezor Suite Desktop, Trezor Bridge is not required.
Why Trezor Bridge Is Important
- Ensures secure device detection
- Enables browser compatibility
- Prevents unauthorized access
- Keeps private keys offline at all times
Trezor Bridge does not store personal data, wallet information, or private keys.
How to Install Trezor Bridge
Step 1: Visit the Official Page
Go to trezor.io/start and navigate to the Trezor Bridge section.
Step 2: Download for Your System
Trezor Bridge supports:
- Windows
- macOS
- Linux
Choose the correct installer for your operating system.
Step 3: Install & Run
- Complete the installation
- Restart your browser
- Trezor Bridge will run automatically in the background
How to Use Trezor Bridge
- Connect your Trezor device via USB
- Open a supported web wallet
- Unlock your device using your PIN
- Confirm actions directly on the Trezor screen
Trezor Bridge vs Trezor Suite
| Feature | Trezor Bridge | Trezor Suite |
|---|---|---|
| Browser Communication | ✅ | ❌ |
| Desktop App | ❌ | ✅ |
| Portfolio Management | ❌ | ✅ |
| Firmware Updates | ❌ | ✅ |
| Recommended for Beginners | ❌ | ✅ |
Common Trezor Bridge Issues & Fixes
Device not detected
- Restart Trezor Bridge service
- Change USB cable
- Close conflicting wallet apps
Browser not connecting
- Restart browser
- Disable other wallet extensions
- Check firewall permissions
Outdated version
- Download the latest Bridge version from the official site
Security Tips for Trezor Bridge
- Download only from the official Trezor website
- Keep Bridge updated
- Never enter your recovery seed online
- Avoid phishing websites claiming “Trezor Bridge login”
Final Thoughts
Trezor Bridge is essential if you prefer using browser-based wallets with your Trezor device. However, for maximum security and ease of use, Trezor Suite Desktop remains the recommended option for most users.