Trezor® Bridge is a crucial background service that enables secure communication between your Trezor® hardware wallet and web-based cryptocurrency platforms. This lightweight application acts as a trusted intermediary, allowing you to safely access web wallets, DeFi platforms, and blockchain explorers while maintaining the ironclad security of your Trezor® device.
Maintains the air-gapped security of your Trezor® wallet
Encrypts all communication between device and browser
Prevents exposure of private keys to online environments
Works with popular platforms like MyEtherWallet and MetaMask
Supports ERC-20 token interactions
Enables secure Trezor login on web interfaces
Available for Windows, macOS, and Linux
Lightweight installation (under 20MB)
Runs silently in the background
✔ Accessing web-based crypto services
✔ Connecting to Ethereum dApps
✔ Using third-party wallet interfaces
✔ When Trezor Suite doesn't support specific web functions
Using the standalone Trezor® Suite application
Mobile connections via Trezor Suite app
Direct USB connections to supported platforms
Visit the official Trezor Bridge download page
Select the correct version for your OS
Verify the digital signature for security
Run the installer with admin privileges
Follow the simple on-screen instructions
Complete the installation (takes <1 minute)
Restart your browser if already open
Bridge icon appears in system tray/menu bar
No interface - runs completely in background
Test by visiting a supported web wallet
Connect your Trezor® device via USB
Navigate to your preferred web wallet
Select "Connect Hardware Wallet"
Choose "Trezor" as your wallet type
Complete authentication on your device screen
Ensure Bridge is running (check system tray)
Try a different USB cable/port
Restart the Bridge service
Temporarily disable conflicting security software
Check firewall settings
Verify internet connection stability
Update to latest browser version
Clear cache and cookies
Try Chrome/Firefox for best results
Only download from official Trezor® sources
Check digital signatures when available
Beware of phishing sites offering fake downloads
Avoid public WiFi for sensitive operations
Consider VPN for additional protection
Regularly check for Bridge updates
No. Bridge enables web connections, while Suite is a full desktop application. They complement each other but serve different purposes.
No. It only facilitates communication and doesn't store wallet data or transaction history.
Some security software may flag the background communication. Always download from official sources and whitelist if needed.
Yes. Bridge supports multiple simultaneous connections to different Trezor® devices.
No. Mobile connections use different protocols and don't require Bridge.
Updates are automatic by default. You can manually check through the interface.
Adjust for restrictive networks
Configure in advanced settings
Requires technical knowledge
Enable for troubleshooting
Access logs through system directories
Useful for diagnosing connection issues
Security Preservation - Maintains hardware wallet protection
Web3 Accessibility - Enables interaction with dApps and DeFi
Reliable Performance - Optimized for stable operation
Future-Ready - Adapts to new web standards
Trezor® Bridge completes your hardware wallet security ecosystem, enabling safe access to the growing world of web-based cryptocurrency services without compromising the fundamental security principles of your Trezor® device.
Ready to expand your Trezor® capabilities?
Download Trezor® Bridge today
Set up your device if you're new to Trezor®
Explore web3 services with confidence
Remember: Always verify you're using official Trezor® software and keep your recovery seed phrase secure. Your crypto security starts with proper setup.