Trezor Bridge is a communication utility designed to allow supported web applications to communicate with a Trezor hardware wallet. It acts as a connection layer between the Trezor device and compatible browser-based wallet services.
Trezor Bridge is particularly useful when a web application needs to communicate with your connected Trezor device without relying on a browser extension for the hardware-wallet connection.
Trezor Bridge is software that runs in the background on a supported computer. It enables communication between compatible Trezor hardware devices and applications that support the Trezor connection protocol.
The Bridge itself does not store your cryptocurrency or replace the Trezor hardware wallet. Its primary purpose is communication between the physical device and compatible software.
The basic connection process is straightforward:
Connect your Trezor hardware wallet to your computer.
Make sure Trezor Bridge is installed when required by the supported application.
Open compatible wallet software or a supported website.
Allow the application to detect the connected Trezor device.
Unlock your Trezor when prompted.
Review important requests directly on the hardware device.
Confirm only actions that you recognize and intend to perform.
Your private keys remain protected by the hardware wallet rather than being transferred to the website.
If a supported application requires Trezor Bridge, download it only from an official Trezor source.
A typical installation process is:
Visit the official Trezor website.
Find the current Trezor Bridge download or installation instructions.
Select the version appropriate for your operating system.
Download the official installer.
Complete the installation.
Restart your browser or supported wallet application if necessary.
Connect your Trezor device and test the connection.
The exact installation requirements may vary depending on your operating system, Trezor model, browser, and application.
Trezor Suite is Trezor's primary wallet-management application. Modern Trezor software can handle device communication directly, so users should follow the current instructions provided by Trezor Suite rather than installing unnecessary connection software.
Trezor Bridge remains relevant for compatible applications and environments that specifically require it.
Trezor Bridge is a communication utility, not a wallet or cryptocurrency exchange.
For safer use:
Download Trezor Bridge only from official Trezor sources.
Keep the software updated.
Verify the website before downloading an installer.
Keep your Trezor device PIN private.
Never disclose your recovery words.
Review transaction details on the physical Trezor device.
Do not approve unexpected requests.
Avoid software installers provided by unknown individuals.
Installing Trezor Bridge should never require you to provide your wallet recovery words to a website or another person.
Never enter your recovery words into:
A website
A browser pop-up
An email
A chat
A support form
An unofficial application
If someone claims that your Trezor Bridge installation requires a recovery phrase, treat the request as suspicious.
If your browser or compatible wallet application cannot detect your Trezor device, try the following:
Check that the device is connected securely.
Make sure you are using a data-capable USB cable.
Confirm that the Trezor device is unlocked.
Restart the browser or wallet application.
Check whether Trezor Bridge is installed and running when required.
Look for available updates.
Follow Trezor's official troubleshooting documentation.
Do not download unofficial “Trezor Bridge fixes,” activation programs, or synchronization tools.
Some browser-based cryptocurrency applications can use Trezor hardware for transaction signing. The exact connection method depends on the application and its current support for Trezor devices.
When connecting a Trezor to a Web3 application:
Verify the website address.
Check the requested connection.
Review transaction information carefully.
Confirm transactions on the Trezor device.
Disconnect from unfamiliar applications when appropriate.
Trezor Bridge provides a communication layer between a Trezor hardware wallet and compatible software or web applications.
No. Trezor Bridge is connection software. It does not function as a cryptocurrency wallet or store your private keys.
Not necessarily. Follow the current Trezor Suite setup instructions for your device and operating system. Some modern Trezor applications handle communication without requiring a separate Bridge installation.
When obtained from an official Trezor source, Bridge is designed to provide communication between compatible software and Trezor hardware. Users should still verify downloads and keep their recovery information private.
No. Never provide your recovery words to Trezor Bridge, a website, or anyone claiming to provide technical support.
Trezor Bridge is a communication utility that can connect a Trezor hardware wallet with compatible applications running on a computer. It does not store cryptocurrency or replace the physical Trezor device.
For secure use, download Bridge only from official Trezor resources, follow the current compatibility instructions, keep your software updated, and verify important transactions directly on your Trezor hardware wallet.