Overview of Trezor Bridge®
Trezor Bridge® acts as a secure messenger between your Trezor hardware wallet and web services. It ensures that your private keys stay protected while enabling interactions with cryptocurrency exchanges and decentralized apps.
Benefits of Using Bridge
- Enhanced Security: Keys never leave your Trezor device.
- Seamless Compatibility: Works across modern browsers and multiple web3 applications.
- Reliable Performance: Runs as a background service with optional auto-updates.
- Versatile Connection: Supports USB and WebUSB for smooth integration.
Preparation Steps
- Keep your Trezor hardware ready with its original USB cable.
- Confirm your device firmware is up to date.
- Download Bridge only from Trezor's official website.
1) Installing Trezor Bridge®
- Go to Trezor's official Bridge download page and select your operating system.
- Run the installer; macOS users may need to allow the app in
System Preferences → Security & Privacy. - Bridge will run in the background, creating a secure local connection for web apps to communicate with your device.
Tip: Verify the website domain before downloading; avoid third-party mirrors.
2) Connecting Trezor to Web Interfaces
- Open Trezor Suite or a supported web app.
- Plug in your Trezor and enter the PIN on-device.
- Approve the connection when prompted on your device, checking the origin carefully.
Important: Always verify transaction details on your Trezor before confirming.
3) Using Bridge with dApps & Exchanges
- Sign transactions for swaps, DeFi operations, and NFT purchases safely.
- View wallet balances on dashboards without exposing keys.
- Import addresses for deposits and withdrawals (never share private keys).
Security Tips
- Download only from official Trezor sources.
- Keep firmware and Bridge updated.
- Never enter your seed phrase into websites.
- Use a strong PIN and optional passphrase for hidden wallets.
FAQ
- Do I need Bridge for my Trezor?
- Yes, for most browser-based interactions; Trezor Suite may not require Bridge for desktop management.
- Is Bridge secure?
- Yes, it runs locally and never stores private keys. Always download from official sources.
- Can it access my seed?
- No, all signing happens on-device. Bridge only relays approved instructions.