Trezor Bridge is a background communication tool developed by Trezor that allows your Trezor hardware wallet to interact securely with web applications and supported crypto interfaces.
It acts as a communication layer between your browser and your Trezor device, enabling smooth wallet access without exposing private keys.
Trezor Bridge is a small software component that runs on your computer and allows websites or apps to communicate with your Trezor hardware wallet.
It is commonly used when:
Using Trezor with web-based wallets
Connecting to older browser integrations
Accessing crypto services through a browser
Your private keys always remain inside the hardware device.
Helps your browser detect and communicate with your Trezor wallet.
All data is encrypted between your device and supported applications.
Enables access to crypto services that run in browsers.
Runs silently in the background after installation.
Go to:
Trezor Bridge
Choose the version for:
Windows
macOS
Linux
Run the installer and complete setup.
Plug in your Trezor wallet via USB.
Your browser will now detect the device automatically.
You open a crypto web app
The app requests connection to Trezor
Trezor Bridge acts as a connector
You confirm actions on your device
All sensitive operations are approved on the hardware wallet itself.
Enables browser-to-wallet connection
Improves compatibility with web apps
Keeps private keys offline
Simple background installation
Works with multiple operating systems
Restart Trezor Bridge
Reconnect USB cable
Try a different browser
Reinstall the latest version
Check system permissions
Update Trezor firmware
Restart browser
Only download from official Trezor website
Never install unofficial Bridge versions
Always verify transactions on your device screen
Keep software updated regularly
Avoid phishing websites
It is required for some web-based wallet connections, but newer setups may use Trezor Suite instead.
No. Private keys remain only on the hardware device.
Yes. It is completely free to use.
Yes, but you may lose browser connectivity for some services.
Trezor Bridge is a secure background tool that connects your Trezor hardware wallet to web applications. It enables smooth communication between your browser and device while keeping private keys offline. Always use official Trezor software and keep your system updated for maximum security.