TB

Trezor Bridge®

Official Site

Introducing The New TREZOR Bridge

Connect Your Trezor to Web Browsers — Secure, local, and fast browser connectivity for TREZOR devices. Experience seamless integration with your favorite web wallets while maintaining complete control of your digital assets.

What is Trezor Bridge®?

Trezor Bridge® is the official communication software that enables your Trezor hardware wallet to connect seamlessly with web-based cryptocurrency wallets and blockchain applications. Designed for reliable local communication and on-device approvals, the Bridge serves as a secure intermediary between your Trezor device and your web browser.

The TREZOR Bridge runs as a small local background process on your computer. When a compatible web wallet opens, it queries the Bridge local endpoint to discover connected TREZOR devices. This architecture ensures that all sensitive operations—signing transactions, key derivation, and address verification—require confirmation directly on your Trezor device, guaranteeing that private keys never leave the hardware.

With Trezor Bridge, you maintain the highest security standards while enjoying the convenience of browser-based crypto management. It's the perfect balance between usability and security, designed by the pioneers of hardware wallet technology.

How to Get Started

  1. 1Download the official TREZOR Bridge installer from this official website
  2. 2Run the installer and follow the on-screen prompts to complete installation
  3. 3Restart your browser, open a compatible web wallet, and allow device access
  4. 4Approve actions on your TREZOR device to complete operations securely

Why Choose Trezor Bridge®?

Browser Compatibility

Connect your Trezor to web browsers like Chrome, Edge, Firefox, and Brave. Trezor Bridge enables instant detection and secure handshakes with supported web wallets.

Optimized Performance

Trezor Bridge is optimized for low-latency communication. It runs locally on Windows, macOS, and Linux so browser interactions are quick and dependable.

Maximum Security

All sensitive operations—signing, key derivation, address verification—require confirmation on your Trezor device so private keys never leave the hardware.

Developer Friendly

Developers can integrate detection and signaling flow via the Bridge API. Build seamless experiences that let users connect their Trezor to web browsers securely.

Security Architecture

The TREZOR Bridge runs as a small local background process. When a compatible web wallet opens, it queries the Bridge local endpoint to discover connected TREZOR devices. Requests for account discovery, public keys, and transaction signing are forwarded to the TREZOR device through the Bridge. You approve all important actions directly on the device screen, guaranteeing that the private key remains secured in the hardware.

Your cryptocurrency security depends on properly configured software-based wallets and devices—from robust hardware security. Use Trezor Bridge to connect your Trezor to web browsers while keeping a strong security posture. The bridge never stores, transmits, or accesses your private keys—everything remains protected within your Trezor hardware wallet.

Local Operation

Bridge runs entirely on your computer—no data is sent to external servers. All communication happens locally between your browser and device.

On-Device Verification

Every transaction requires physical confirmation on your Trezor screen, preventing unauthorized access even if your computer is compromised.

Security Best Practices

Official Downloads Only

Download Trezor Bridge from the official TREZOR website. Verify installer checksums when available. Never download Bridge software from unofficial sources or third-party websites.

Confirm On-Device

Always verify addresses and transaction amounts on your physical Trezor device. Never approve transactions without carefully checking all details on the device screen.

Keep Bridge Updated

Install updates promptly—Bridge updates contain improvements for compatibility and security. Enable automatic updates when available to ensure you're always protected.

System Hygiene

Keep your operating system and browser up to date and avoid running untrusted extensions while connecting your Trezor. Maintain a clean, secure computing environment.

Technical Specifications

Supported Platforms

Trezor Bridge supports TREZOR Model T and TREZOR Model One devices and is available for Windows, macOS, and major Linux distributions. The Bridge is compatible with mainstream browsers including Google Chrome, Microsoft Edge, Mozilla Firefox, and Brave.

For help installing or troubleshooting, consult official support guides and follow step-by-step instructions to connect your Trezor to web browsers safely. Our comprehensive documentation covers all major operating systems and browser configurations.

Communication Protocol

The Bridge uses a local HTTP API that runs on your computer (typically on port 21325). Web wallets communicate with this endpoint to discover connected devices and request operations. All requests are processed locally, ensuring maximum privacy and security.

The communication protocol is designed with security as the primary concern. Every operation requires explicit confirmation on your Trezor device, and the Bridge never has access to your private keys or recovery seed.

Performance & Reliability

Trezor Bridge is engineered for optimal performance with minimal system resource usage. The lightweight background process ensures fast response times while maintaining system stability. Average operation latency is measured in milliseconds, providing near-instant feedback for routine operations.

The Bridge automatically handles connection management, device detection, and error recovery. If communication is interrupted, the Bridge will automatically attempt to reconnect and restore the session without user intervention.

Important Security Notice

Tip: Always download Trezor Bridge from official TREZOR sources to ensure authenticity. After installation restart your browser and grant permission when prompted by the web wallet. Never share your recovery seed or PIN with anyone, including support personnel.

Be cautious of phishing attempts. Always verify you're on the official Trezor website before downloading software or entering sensitive information. Enable two-factor authentication on your accounts and use strong, unique passwords for additional security.

Ready to Get Started?

Download Trezor Bridge® to connect your TREZOR device to web browsers and enjoy secure browser integrations today.

Always verify downloads and follow TREZOR security recommendations. This page is created to help users connect their Trezor to web browsers safely.