Trezor Bridge is an essential communication tool that enables your Trezor® hardware wallet to securely interact with web browsers. It acts as a background service that facilitates the connection between your physical device and web-based interfaces like Trezor Suite Web and the legacy wallet interface.
Unlike browser extensions that might pose security risks, Trezor Bridge operates as a standalone application that creates a secure channel for data exchange. This ensures that your sensitive information remains protected while allowing you to manage your cryptocurrencies through web browsers.
Security Warning: Always download Trezor Bridge from the official Trezor website. Avoid third-party download sites to prevent installing malicious software that could compromise your cryptocurrency assets.
When you first connect your Trezor® device and visit a Trezor web interface, the site will automatically detect if Bridge is missing and prompt you to download it.
If automatic detection doesn't work, manually download the appropriate version from the official Trezor Bridge download page.
Execute the downloaded file and follow the installation prompts. The process is typically quick and straightforward.
After installation, completely close and restart your web browser to ensure it recognizes the newly installed Bridge.
The Trezor Bridge login process happens automatically in the background when you connect your device and visit a Trezor web interface.
Connect your Trezor® device and visit suite.trezor.io to verify that Bridge is working correctly.
Trezor Bridge supports all major web browsers across different operating systems:
For the best experience, ensure you're using an updated version of your browser. Older versions may have compatibility issues with the latest version of Trezor Bridge.
Important: Trezor Bridge does not work with mobile browsers. For mobile access, use the dedicated Trezor Suite app available for iOS and Android devices.
Trezor Bridge is required in these specific scenarios:
You do NOT need Trezor Bridge if you're using:
If you encounter problems during or after installation:
For most users, Trezor Bridge installs and works seamlessly without any manual configuration required.
Is Trezor Bridge necessary if I use the desktop app?
No, the desktop version of Trezor Suite has built-in communication capabilities and doesn't require Bridge. Bridge is only needed for browser-based access to Trezor services.
Does Trezor Bridge work on mobile devices?
No, Trezor Bridge is designed for desktop operating systems. Mobile users should use the dedicated Trezor Suite app available for iOS and Android devices.
Is Trezor Bridge a security risk?
No, Trezor Bridge enhances security by creating a protected communication channel. It doesn't have access to your private keys, which always remain secure on your Trezor® device.
Do I need to manually update Trezor Bridge?
Bridge typically updates automatically, but you may occasionally need to manually update it if you encounter compatibility issues with newer browser versions.
Can I use Trezor Bridge with multiple browsers?
Yes, once installed, Trezor Bridge works with all supported browsers on your system without needing separate installations.
What's the difference between Trezor Bridge and Trezor Suite?
Trezor Bridge is a communication tool that enables connection between your device and browsers. Trezor Suite is the full-featured application for managing your cryptocurrency assets.