Trezõr® brïdge® (commonly referred to as trezor bridge) is the trusted connector that securely links your TREZOR hardware wallet to modern browsers and Web3 applications. Built by SatoshiLabs, the TREZOR Bridge acts as a small, privacy-minded local service that ensures your device's keys never leave the hardware, while enabling seamless integration with dApps, exchanges, and portfolio tools.
This page explains why using the trezor bridge matters, how it improves compatibility with browsers, and practical tips to keep your Web3 interactions safe and consistent. The focus here is clear: better connectivity without sacrificing security.
Learn about TREZOR Bridge
Why TREZOR Bridge matters
The trezor bridge is essential because modern browsers have differing levels of native WebUSB/WebHID support. TREZOR Bridge bridges that gap — literally — by providing a small, local communication layer. For users, that means your TREZOR device reliably appears to Metamask, MyEtherWallet, and other Web3 tools without exposing private keys or undermining the security model of the hardware wallet.
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Key benefits
Compatibility: Works across mainstream browsers by filling in missing APIs safely.
Security-first: Private keys remain on your TREZOR device; Bridge only relays signing requests and confirmations.
User-friendly: Simple installation and automatic updates keep interactions smooth for both beginners and advanced users.
Best practices & installation
Download the authentic TREZOR Bridge only from official sources linked by SatoshiLabs. After installation, validate certificates, ensure your device firmware is current, and always verify signing prompts on the TREZOR hardware screen. If a dApp requests unusual permissions, pause and confirm the request before approving.