What Is Trezor Bridge?
Trezor Bridge is a specialized communication tool that securely connects your Trezor hardware wallet to your computer's web browser. It acts as a vital bridge between your physical Trezor device and web applications, allowing them to communicate safely while maintaining the highest security standards :cite[1].
Why Trezor Bridge is Essential
Modern web browsers restrict direct communication with USB-connected hardware devices for security reasons. Trezor Bridge solves this challenge by running quietly in the background on your computer, securely facilitating data transfer between your browser, Trezor device, and Trezor's web services :cite[1].
Key Features of Trezor Bridge:
- Enables secure connectivity between Trezor devices and web interfaces
- Works seamlessly with popular browsers like Chrome and Firefox
- Maintains complete isolation of private keys from internet-connected devices
- Supports Trezor Wallet (legacy), MyEtherWallet, MetaMask, and other third-party applications
- Open-source software regularly audited for security vulnerabilities :cite[1]
Important Note:
Standalone Trezor Bridge is now deprecated. Trezor Suite desktop application now includes built-in bridge functionality. If you have the standalone version installed, it's recommended to uninstall it to prevent potential conflicts :cite[3].
Installation Guide
Getting Trezor Bridge installed on your computer is a straightforward process. Follow these steps to ensure proper installation:
System Requirements
Trezor Bridge is compatible with Windows (7 and newer), macOS (10.11+), and Linux (Ubuntu 16.04+, Debian 9+, Fedora 29+, or similar). You'll need an up-to-date browser like Chrome, Firefox, or Edge.
Installation Steps:
- Visit the official Trezor Bridge download page at https://trezor.io/bridge :cite[1]
- Select your operating system (Windows, macOS, or Linux)
- Download the installation package
- Run the installer and follow the on-screen instructions
- Restart your browser after installation completes
Once installed, Trezor Bridge runs automatically in the background whenever you connect your Trezor device to your computer. No manual launching is required :cite[1].
Verifying Successful Installation
To confirm Trezor Bridge is working correctly, connect your Trezor device and visit the Trezor Wallet interface at wallet.trezor.io. If your device is detected properly, the installation was successful.
Troubleshooting Common Issues
While Trezor Bridge is designed to work seamlessly, occasionally you might encounter connection issues. Here are solutions to common problems:
Connection Problems
If your Trezor device isn't being recognized by the web interface:
- Restart your browser and ensure Trezor Bridge is running in the background
- Check that no other wallet application is blocking the connection
- Try using a different USB cable or USB port on your computer
- Verify that you're using a compatible browser :cite[1]
Browser-Specific Solutions
For Chrome Users:
Ensure that no conflicting extensions are interfering with Trezor Bridge. Try disabling other cryptocurrency-related extensions temporarily to test if this resolves the issue.
For Firefox Users:
Check that Firefox is allowed to access USB devices in your security settings. This permission is typically requested automatically when you first connect your Trezor.
Advanced Troubleshooting
If problems persist, you can check whether Trezor Bridge is running on your system:
- Windows: Check Task Manager for trezord process
- macOS: Look in Activity Monitor for trezord
- Linux: Use System Monitor to find trezord-go :cite[3]
If you continue to experience issues, visit the Trezor Support Center for more specialized assistance.
Download Trezor Bridge
Download the latest version of Trezor Bridge directly from the official source to ensure security and compatibility. Always avoid third-party download sites to prevent potentially malicious software.
Official Download Links
Select your operating system to begin downloading:
Security Warning:
Only download Trezor Bridge from the official Trezor website at https://trezor.io/bridge. The software is open-source and regularly audited, but downloads from unofficial sources may contain malware that compromises your cryptocurrency security :cite[1].
After Installation
Once installed, Trezor Bridge requires minimal maintenance. It will automatically update when necessary, ensuring you always have the latest security enhancements and compatibility improvements.
If you're using Trezor Suite desktop application, you typically don't need to install Trezor Bridge separately, as Suite handles device communication directly :cite[1].