Trézór Bridge®™

Trézór Bridge®™ is a trusted software layer that enables seamless communication between your Trezor hardware wallet and your preferred web interface. Built with industry-leading cryptographic security, it ensures your private keys remain isolated within your device while offering you complete control over transactions and data exchanges.

Unlike ordinary browser plugins, Trézór Bridge®™ operates as a secure background service that validates and channels wallet interactions through verified protocols. This creates a fortified tunnel between your browser and your hardware wallet—ensuring no third-party interference or malware tampering.

Whether you are managing Bitcoin, Ethereum, Cardano, or hundreds of other digital assets, the Bridge guarantees uninterrupted and tamper-proof communication across all major operating systems. It’s the invisible yet indispensable shield of your digital wealth.

In the rapidly evolving crypto landscape, where online threats grow more sophisticated every day, security cannot be an afterthought. Trézór Bridge®™ is engineered as the foundational element of digital asset safety—providing an invisible yet impenetrable link between your hardware wallet and the web.

Unlike browser extensions that rely on open APIs and permissions, the Bridge employs a dedicated process daemon that directly interacts with your device. This bypasses insecure browser dependencies and reduces exposure to untrusted scripts. The result: a hardened communication layer built for the blockchain era.

Furthermore, every release of Trézór Bridge®™ is open-source, allowing independent verification of its integrity and security claims. Transparency isn’t a marketing feature—it’s the foundation of trust.

The Bridge runs as a background service after installation. When your browser or wallet interface requests access to your device, the Bridge validates the source and then opens a direct, encrypted session. Every transaction request is verified locally, ensuring your hardware device signs only what you explicitly approve on its display.

Communication is lightweight and efficient, maintaining optimal speed while preserving cryptographic strength. The protocol design ensures resilience even under network interference, providing consistent performance across connections.