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on 14. March 2026
Fireblocks wallet extension setup and dapp recovery guide
Fireblocks Wallet Extension Setup and DApp Recovery Steps
Install the official browser add-on directly from the Chrome Web Store or Firefox Add-ons portal. Verify the developer name matches the provider to avoid counterfeit software. Before proceeding, ensure you have your institutional account credentials and required authorization devices readily available.
Configuration demands linking the add-on with your institutional vault. This process typically involves scanning a QR code from your vault's dashboard using a mobile device. Multi-party computation (MPC) technology will distribute private key material, meaning a complete key never exists in one place. Establish transaction policies at this stage, defining approval workflows and spend limits for each connected browser.
Should you need to restore access, the add-on does not store recoverable seed phrases. Regeneration is managed through your institution's vault console. You will re-authenticate with your organization's systems and re-establish the secure connection between the browser interface and the MPC vault. All previously configured addresses and bookmarks for decentralized applications will repopulate after this secure handshake.
For interacting with financial protocols, connect the add-on to a chosen application by selecting your vault from the list when prompted. Each transaction requires compliance with your pre-set governance rules, which may involve multiple confirmations from different team members. This structure provides operational security while maintaining liquidity for on-chain activities.
FAQ:
I installed the Fireblocks wallet extension but can't see my existing vault accounts. What's wrong?
This is a common point of confusion. The browser extension itself does not store your vault accounts; it's a gateway. Your assets and account structure remain securely in the Fireblocks MPC-CMP platform. The extension needs to be connected to your Fireblocks workspace. Ensure you are logging into the extension with the exact same credentials (email, SSO) you use for the Fireblocks web console. Once authenticated, the extension will sync and display the vaults and accounts your user permissions allow you to transact with.
Can I recover access to my dapps if I switch browsers or computers?
Yes, but it requires re-establishing the connection. Your wallet access is tied to your Fireblocks account, not a single browser installation. On a new device, first install the Fireblocks extension and log in. Then, visit the dapp. The dapp will see a new, disconnected wallet address. You'll need to use the extension's interface to re-connect the specific vault account that holds your dapp positions. This process re-links your on-chain identity (your public address) to the dapp's interface without compromising your private keys, which are always managed by Fireblocks.
What happens if I lose the device where my Fireblocks extension is set up?
Losing the device does not mean losing assets. Since Fireblocks uses MPC technology, your private keys are never fully assembled on that device. To regain access, use a new computer. Install the Fireblocks browser extension and log in using your organization's credentials. Your access is controlled by your Fireblocks Wallet extension tutorial user account and its associated policy rules. The lost device becomes irrelevant because it held no standalone keys. You should also inform your workspace administrator to ensure the old device session is revoked for extra security.
Why does the extension ask for transaction approvals on the Fireblocks platform instead of in the popup?
This is a core security feature. The extension initiates transactions, but the approval is governed by your organization's predefined policy rules. Complex rules often require multiple human approvals or specific user permissions. These checks happen on the full Fireblocks platform (the web console or mobile app) to provide a more secure, auditable environment and to involve other policy stakeholders. The extension acts as the requestor, while the platform is the control point where transactions are reviewed, approved, or rejected based on your company's security policies.
I'm getting a "no compatible accounts" error when trying to connect to a dapp. How do I fix this?
This error means the vault account you currently have selected in the Fireblocks extension isn't configured for the blockchain that the dapp uses. Check the dapp's network (like Ethereum Mainnet, Polygon, etc.). Then, open your Fireblocks extension popup. Click on the account selector—usually showing a single account name. A list will expand showing all your accessible vault accounts. You need to select an account that supports the specific blockchain network the dapp operates on. Each account in Fireblocks is tied to a particular set of blockchains.
I installed the Fireblocks browser extension but my existing dApps don't recognize it. How do I connect or "recover" access to my dApps with the new Fireblocks wallet?
This is a common situation. The extension is a new interface, but your dApp access depends on the wallet address you approve with. First, open the Fireblocks extension and ensure you're logged into the correct workspace. Then, visit the dApp. When you try to connect your wallet, a connection request should appear in the Fireblocks extension interface. You must approve this request. The critical point is to select the same vault account and wallet address you originally used with the dApp. If you choose a different vault or address, the dApp will see it as a new, empty wallet. If you don't recall the original address, check transaction histories in the dApp or blockchain explorers for clues. After approving the connection in Fireblocks, the dApp should display your correct balance and history.