Trezor Bridge® – Secure Hardware Wallet Connection

Trezor Bridge® – Connect Hardware Wallets, Securely

**Trezor Bridge®** is the official secure connection tool for Trezor™ hardware wallets. Seamlessly connect your device to supported browsers and apps, enabling encrypted, reliable management of crypto assets without ever exposing private keys online.
Trusted by millions, Trezor Bridge provides the backbone for secure and convenient cryptocurrency operations in the modern web era.

Install Trezor Bridge

Why Trezor Bridge®?

Encrypted Data Transmission

Every transaction and wallet operation passes through a fully encrypted channel. Trezor Bridge uses robust cryptographic protocols to keep your wallet communications confidential and immune to eavesdropping or interception.[web:2][web:3][web:4]

Universal Browser Support

Seamlessly compatible with Chrome, Firefox, Edge, and other mainstream browsers – even those that lack support for newer APIs like WebUSB or WebHID. Enjoy secure access without worrying about browser limitations.[web:2][web:4]

Cross-Platform Compatibility

Works on Windows, macOS, and Linux out-of-the-box. No manual driver installation required; setup is streamlined and user-friendly for all levels of technical expertise.[web:2][web:4]

Plug-and-Play Simplicity

Installation takes just seconds. Trezor Bridge runs unobtrusively in the background, automatically detecting hardware devices and managing session security.[web:2][web:3][web:4]

Regular Security Updates

Frequent updates provide resilience against emerging threats and maintain compatibility with evolving browser standards, keeping your crypto workflow safe and future-proof.[web:2][web:4]

Seamless Web App Integration

Trezor Bridge® supports not only Trezor Suite Web, but also compatible third-party wallet apps. Ideal for advanced users who require flexible, browser-based crypto management tools.[web:3][web:4]

How Trezor Bridge® Works

Install Trezor Bridge from the official website. Installation package is available for all major operating systems.
Connect your Trezor hardware wallet via USB. Bridge runs as a local service, allowing your web browser and supported apps to recognize the device instantly.
Launch Trezor Suite Web or any compatible app. The Bridge will facilitate secure communication, without exposing private keys or sensitive data online.
Authenticate and sign transactions directly on your device screen. All approvals require physical interaction, nullifying remote risks.
Benefit from frictionless updates – Bridge keeps itself current with automatic security patches and compatibility improvements.

Browser Compatibility in 2025

**Chrome & Edge:** These browsers now prefer direct device access via WebUSB, but Bridge serves as a reliable fallback where necessary.[web:4]
**Firefox & Safari:** Trezor Bridge remains the main connection method due to slower WebUSB adoption and additional security controls.[web:4]
**Security-first Browsers:** Some privacy-focused browsers retain legacy support for Bridge, ensuring cross-platform consistency.
**Desktop Users:** For maximum stability, Trezor Suite Desktop is the preferred flagship app, bypassing browser dependencies entirely.[web:4]

Technical Security Highlights

Encrypted USB communication with hardware wallets – prevents interception and man-in-the-middle attacks.[web:2][web:3][web:4]
No private keys or sensitive data ever leave your device – only signed transactions and encrypted instructions.[web:2][web:3]
Seamless firmware and app authentication to guarantee origin and validity of every update.[web:5]
Regular patching and open-source codebase – enabling community review for transparency and integrity.[web:5]
Recovery seed protection – works with extra passphrase layers for hidden wallet management and physical security.[web:5]

Frequently Asked Questions

Is Trezor Bridge required on all browsers?

In 2025, Chrome and Edge allow direct hardware wallet connections using WebUSB, so Bridge may not always be necessary. Firefox, Safari, and many privacy-focused browsers rely on Bridge for secure and standardized hardware connectivity.[web:4]

Does Trezor Bridge impact device security?

No. Private keys remain within the hardware wallet. Only signed transaction data, never sensitive information, is transmitted through Bridge.[web:2][web:3]

How is Trezor Bridge installed?

Simple installers for Windows, macOS, and Linux. Download from the official Trezor site and complete the guided process. No manual configuration required.[web:2][web:4]

Is Trezor Bridge open source?

Yes, promoting transparency and enabling peer review for ongoing security improvements.[web:5]

What if my browser stops supporting Bridge?

Use direct WebUSB/WebHID methods where available, upgrade to the latest Trezor Suite Desktop, or check for fallback connectivity from official updates.[web:4]

Can I use Bridge with third-party wallets?

Yes. Many web apps and integrations leverage Bridge for encrypted device communication. Always verify app legitimacy before connecting.[web:3][web:4]

Trezor Bridge® | Secure Cryptocurrency Connectivity