Trezor Bridge is a critical communication tool that enables secure interaction between your Trezor® hardware wallet and web browsers. This background service translates USB device communication into a format that web applications like Trezor Wallet can understand, ensuring your device functions seamlessly with browser-based interfaces.
Security Notice: There is no separate Trezor Bridge Login process. Trezor Bridge operates automatically in the background once installed. Always download from official sources to avoid compromised software.
Visit trezor.io/start with your Trezor® connected. The website automatically detects if Bridge needs installation and guides you through the process.
Download directly from the official Trezor® GitHub repository or through the Trezor Wallet interface when prompted during the Trezor login process.
When you perform trezor suite download, Bridge may be included or automatically installed as needed for web functionality.
Windows 8+ (64-bit)
10.11+
Ubuntu 16.04+
Chrome, Firefox, Edge, Brave
Trezor Bridge supports all Trezor® models (Trezor One and Trezor Model T) and works with major web browsers. The trezor suite app desktop version doesn't require Bridge, but web interfaces and browser extensions do.
Connect your Trezor® device to your computer using the provided USB cable
Navigate to trezor.io/start in your web browser
The site will automatically check for Trezor Bridge and prompt installation if needed
Follow the platform-specific installation wizard (administrator privileges may be required)
Restart your browser and complete the Trezor login process
Verify successful installation by accessing your Trezor Wallet
If you experience connection problems after Trezor Bridge installation:
The only secure sources are the official Trezor® website at trezor.io/start or the official GitHub repository. Avoid third-party download sites to prevent malware infections.
No, the desktop application from trezor suite download communicates directly with your device. However, Bridge is essential if you use web-based wallets, browser extensions, or the web version of trezor suite.
Some antivirus programs may flag Bridge because it communicates with USB devices. This is a false positive. Trezor Bridge is open-source software from a reputable company. You can safely whitelist it in your antivirus settings.
Bridge runs as a background service. You can verify it's working by connecting your Trezor® and accessing the web wallet. If the device is detected, Bridge is functioning properly. No separate Trezor Bridge Login is required.
Yes, you can install Trezor Bridge on multiple computers. Your wallet data remains secure on your Trezor® device, not on individual computers. Install Bridge on each computer where you want to access your Trezor® via web browsers.
Trezor Bridge is a communication service for web browsers, while trezor suite is a full-featured desktop application. The trezor suite app provides enhanced security and doesn't require Bridge for basic operations.