Trezor Bridge – Connect Your Hardware Wallet

Trezor Bridge is the lightweight connector that lets your computer and browser communicate securely with your Trezor hardware wallet. It replaces fragile, extension-only setups with a stable local channel so you can review addresses, amounts, and permissions on the device screen— while your private keys remain offline and under your control. Simple to install, effortless to use, built for peace of mind.

Why Bridge

Stable, Private, Purpose-Built

Direct USB Communication

Bridge talks to your Trezor over USB and exposes a local interface for approved apps. Fewer browser quirks, more reliable detection.

Keys Stay Offline

Approvals happen on the hardware screen you control. Bridge relays messages only—your seed never touches your computer.

Desktop & Web Friendly

Pairs naturally with Trezor Suite and supported web experiences, enabling signing, address checks, and account operations securely.

Lightweight Service

Runs quietly in the background with a tiny footprint. Ready when you are; invisible when you’re done.

Local host interface On-device confirmations USB reliability Works with Suite Low resource use

Install & Use in Five Easy Steps

Download from an official page. Use a bookmark you created—avoid search-ad links and third-party mirrors.

Run the installer for your OS. Bridge sets up a small background service; approve OS prompts so the device can communicate.

Connect your Trezor via USB. Prefer a trusted cable and port. If the OS requests permission, allow access.

Open your wallet app. Trezor Suite or supported web apps discover Bridge automatically and request access when needed.

Approve on the device. Verify amounts and addresses on the Trezor screen. Confirm only when everything matches.

Pro tip: Keep firmware, Suite, and Bridge up to date. Many “device not detected” hiccups vanish after updates and a reboot.

Important: No legitimate support will ask for your 12/24-word recovery seed or passphrase. If prompted online, close the page—it’s a scam.

Quick Fixes for Common Issues

Device not detected? Try another USB port/cable, reconnect the device, and ensure only one wallet app is open.

Browser can’t find it? Close duplicate tabs, temporarily disable conflicting extensions, and refresh after Bridge is running.

Stuck on “Waiting for device”? Unlock with your PIN on the device and confirm any prompts on its screen.

After an update things broke? Reboot to restart the Bridge service; if needed, reinstall from your verified bookmark.

Common Questions

Do I need Bridge with the desktop app?

The desktop app can communicate directly, but Bridge improves compatibility for certain setups and enables supported browser flows.

Is Bridge a browser extension?

No. It’s a lightweight background service that provides a local interface—more stable than extension-only approaches.

Does Bridge ever see my private keys?

No. Keys remain sealed inside the hardware wallet. Bridge relays messages; approvals stay on the device you physically control.

How do I update Bridge safely?

Use your bookmarked official page, review checksums if provided, and avoid third-party download sites.

Connect with Confidence

Trezor Bridge provides a dependable path between your computer and hardware wallet. Install from official sources, verify every action on the device screen, and keep recovery information offline. Consistent habits lead to durable security—every time you plug in.