TREZOR Bridge for Mac

Connecting a Trezor hardware wallet to macOS

Trezor Bridge is a small macOS application that creates a secure channel between a Trezor hardware wallet and compatible web browsers. Installed on your computer, it lets browser-based wallet interfaces communicate with the device so you can view balances, sign transactions, and manage accounts without exposing private keys.

Key advantages

• Works with popular browser-based wallet front ends to enable device communication and transaction signing.
• No cost to download or use — the utility is distributed free of charge.
• Provides a consistent, user-friendly interface so hardware wallet interactions remain straightforward and predictable.
• Helps preserve security by keeping private key operations confined to the hardware device.

Compatibility and security notes

Trezor Bridge supports several mainstream browsers on macOS (check the Trezor website for the current list). It acts as a local intermediary, so browser pages don't talk directly to the hardware device; this reduces attack surface and keeps cryptographic operations on the Trezor itself. Always download the Bridge installer from the official Trezor site and keep both the Bridge and your device firmware up to date.

Installation basics

• Download the macOS installer from Trezor’s official website and follow the on-screen steps.
• After installation, open your browser and verify that it detects the connected Trezor device when you access a supported wallet interface.
• If detection fails, try restarting the browser or the Bridge service and ensure macOS permissions (USB access) are granted where required.

Alternative recommendation

If you prefer a different approach or encounter compatibility issues, consider looking at other desktop or bridge-style tools that provide secure hardware-wallet communication. Explore options that prioritize up-to-date security practices and have active maintenance to ensure long-term reliability.