Trezor Bridge® | Connect Your Trezor® to Web Browsers
Trezor Bridge is an essential background service that allows your Trezor hardware wallet to communicate securely with supported web browsers. It acts as a bridge between your device and online wallet interfaces, ensuring safe and reliable data transfer without exposing your private keys to the internet.
What Is Trezor Bridge?
Trezor Bridge is a lightweight application installed on your computer that enables browser-based access to your Trezor device. Modern browsers restrict direct USB communication for security reasons, and Trezor Bridge solves this by handling the secure connection layer.
Once installed, Trezor Bridge runs silently in the background and automatically detects when your Trezor device is connected.
Why Trezor Bridge Is Important
Trezor Bridge ensures smooth and secure communication when using web-based wallet services that support Trezor hardware wallets. Without it, browsers may fail to recognize your device properly.
Key benefits of Trezor Bridge include:
- Secure device-to-browser communication
- Automatic device detection
- Protection against unauthorized access
- Seamless integration with supported web wallets
How Trezor Bridge Works
After installing Trezor Bridge, connect your Trezor hardware wallet to your computer using a USB cable. When you open a compatible browser wallet or supported web interface, Trezor Bridge instantly establishes a secure channel between the website and your device.
All sensitive actions—such as confirming transactions or verifying addresses—must still be approved directly on the Trezor device. Your private keys never leave the hardware wallet.
Installing and Updating Trezor Bridge
Installing Trezor Bridge is simple and fast. It supports major operating systems, including Windows, macOS, and Linux. Once installed, it automatically updates in the background to ensure compatibility with the latest browsers and security standards.
Keeping Trezor Bridge updated is important for optimal performance and security.
Trezor Bridge vs Trezor Suite
While Trezor Suite Desktop does not require Trezor Bridge, browser-based wallets and some web applications still rely on it. Users who primarily manage their crypto through web interfaces may need Trezor Bridge installed for smooth operation.
Security and Trust
Trezor Bridge is developed and maintained by Trezor and follows strict security guidelines. It does not store personal data, recovery seeds, or private keys. The software exists only to facilitate secure communication between your device and supported services.
Use Only Official Software
Always download Trezor Bridge from official sources to avoid fake installers and malware. Never enter your recovery seed during installation or while using browser wallets.
With Trezor Bridge, you can confidently connect your Trezor hardware wallet to the web while maintaining full control and security over your digital assets.