Trezor Bridge is a communication service that enables compatible web browsers to interact with a Trezor hardware wallet. It acts as a secure connection between your computer and the device, allowing supported web applications to recognize your Trezor and request actions such as account access or transaction signing. Sensitive operations still require confirmation on the hardware wallet, ensuring that your private keys remain protected.
Trezor Bridge is lightweight software that runs in the background after installation. Its primary purpose is to establish reliable communication between your Trezor hardware wallet and supported browser-based applications. For many users, it simplifies the connection process without requiring additional browser extensions.
Trezor Bridge enables secure communication between your Trezor device and supported web applications while keeping private keys safely stored on the hardware wallet.
Once installed, Trezor Bridge helps supported browsers recognize your connected Trezor device, making it easier to access compatible wallet services.
After installation, Trezor Bridge runs quietly in the background and starts automatically when needed, providing a seamless user experience.
Trezor Bridge is available for major desktop operating systems, including:
Windows
macOS
Linux
Installing Trezor Bridge can improve compatibility with browser-based cryptocurrency applications and simplify communication between your hardware wallet and supported websites.
Benefits include:
Reliable browser-to-device communication.
Improved compatibility with supported web applications.
Secure connection between your computer and Trezor hardware wallet.
Easy installation and automatic background operation.
Regular updates for performance and compatibility improvements.
The communication process is straightforward:
Install Trezor Bridge on your computer.
Connect your Trezor hardware wallet using a USB cable.
Open a supported browser-based application.
Trezor Bridge detects the connected device.
The application communicates securely with your hardware wallet.
Approve sensitive actions directly on the Trezor device.
Throughout this process, your private keys remain securely stored on the hardware wallet and are never exposed to your browser.
To help keep your cryptocurrency secure:
Install Trezor Bridge only from official Trezor sources.
Keep Trezor Bridge updated to the latest version.
Verify transaction details on your hardware wallet before confirming.
Never share your recovery seed with anyone.
Keep your device firmware updated.
Be cautious of phishing websites or software claiming to be Trezor Bridge.
Ensure the USB cable is properly connected.
Try a different USB port.
Restart your browser.
Confirm that Trezor Bridge is installed and running.
Close and reopen your browser, reconnect the hardware wallet, or restart your computer if necessary.
Verify that both Trezor Bridge and your device firmware are up to date, and use a supported browser.
Some browser-based applications may require Trezor Bridge to communicate with your hardware wallet, while others may use newer browser communication methods depending on your browser and operating system.
No. Trezor Bridge does not store or access your private keys. They remain securely protected on your Trezor hardware wallet.
Yes. Trezor Bridge is provided free of charge for users of compatible Trezor hardware wallets.
Trezor Bridge is an important compatibility component that helps supported browsers communicate with your Trezor hardware wallet. By enabling secure device detection and browser integration while leaving private keys safely on the hardware wallet, it contributes to a secure and convenient cryptocurrency management experience. For the best security, always use official Trezor software, keep your device and software up to date, and never disclose your recovery seed.