Trezor Bridge Download: Why You Still Need It for Browser Support

Browser Connectivity

Trezor Bridge enables secure communication between your browser and Trezor device, allowing you to use web-based cryptocurrency services.

Enhanced Security

Acts as a secure bridge that prevents malicious websites from directly accessing your Trezor device while maintaining functionality.

Universal Compatibility

Works with all major browsers and ensures your Trezor device is recognized by web applications and wallet interfaces.

Important: Even if you use Trezor Suite desktop app, you still need Trezor Bridge for browser-based services like MetaMask, MyEtherWallet, and other web wallets that support Trezor hardware.

How to Download and Install Trezor Bridge

Visit Official Website

Navigate to the official Trezor Bridge download page

Go to trezor.io/start
Or directly to trezor.io/trezor-bridge
Verify you're on the official Trezor website
Look for the "Download Bridge" button

Select Your Platform

Choose the correct version for your operating system

Website usually auto-detects your OS
Manual selection available if needed
Windows, macOS, and Linux supported
Choose 64-bit or 32-bit as appropriate

Download Installer

Get the Bridge installation file for your system

File size: approximately 50-80MB
Download time: 1-3 minutes
Save to your Downloads folder
Do not run directly from browser

Run Installation

Install Trezor Bridge on your computer

Run the downloaded installer file
Follow the installation wizard
Grant permissions if prompted
Restart your browser after installation

Verify Installation

Confirm Bridge is working correctly

Connect your Trezor device
Visit a Trezor-compatible website
Check if device is detected
Test transaction signing if possible

Download Trezor Bridge for Your System

Windows

Windows 7 or newer. Both 32-bit and 64-bit versions available.

Download for Windows

macOS

macOS 10.11 or newer. Universal binary for Intel and Apple Silicon.

Download for macOS

Linux

Ubuntu 16.04+ or similar. DEB and RPM packages available.

Download for Linux

Note: Trezor Bridge runs as a background service and starts automatically with your system. You don't need to manually open it after installation.

Trezor Bridge vs. WebUSB

Feature	Trezor Bridge	WebUSB (Chrome)
Browser Support	All major browsers	Chrome-based browsers only
Security	Isolated communication	Direct browser access
Setup Required	One-time installation	No installation needed
Reliability	High	Variable
Platform Support	Windows, macOS, Linux	Limited OS support
Recommended For	All users	Chrome users only

Recommendation: Use Trezor Bridge for the most reliable and secure experience across all browsers and operating systems. WebUSB can be used as a fallback option in Chrome if Bridge isn't working.

Common Bridge Issues & Solutions

Device Not Detected

Try a different USB cable or port. Restart Bridge service or reinstall if problem persists.

Connection Drops

Ensure Bridge is running in background. Check system tray for Bridge icon and restart if needed.

Permission Errors

Run Bridge as administrator (Windows) or check security permissions (macOS).

Outdated Version

Download and install the latest version from the official Trezor website.

Get Support

Download Trezor Bridge Now

Ensure seamless connectivity between your Trezor device and web browsers. Download and install Trezor Bridge to access the full functionality of web-based cryptocurrency services.

Download Bridge Installation Help