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Fireblocks wallet extension setup and dapp recovery guide
Fireblocks Wallet Extension Setup and DApp Recovery Process Guide
Install the browser add-on solely from the authorized Chrome Web Store or Firefox Add-ons portal. Never accept installation files from third-party sources.
Initial Configuration Steps
After adding the plugin, click its icon in your browser's toolbar. You will not find a conventional "create password" field. This tool requires integration with an institutional asset management platform. Authenticate using your designated corporate single sign-on (SSO) credentials when prompted.
Defining Transaction Authorization Policies
Within your organization's platform dashboard, navigate to the "Browser Add-on" section. Here, you assign specific policy rules to the connector. A policy dictates which blockchain operations are permitted and the required number of approvers. Link the add-on to a policy that matches its intended use case, such as "DeFi Interactions" or "NFT Purchases."
Generate a new key pair directly within the add-on's interface. This creates a unique public address. The corresponding private key is automatically segmented, encrypted, and distributed using MPC technology–it never exists in full on your device. Securely back up the generated recovery phrase immediately; this set of words is the only way to restore access to this specific key configuration.
Reconnecting to Decentralized Applications
If a web-based application loses its connection to your funds, follow this sequence.
Open the decentralized application in your browser and initiate a connection request (typically a "Connect" button).
Select "Browser Extension" from the list of presented options. The system will not recognize "MetaMask" or "Phantom."
A notification will appear in your add-on's interface. Review the application's domain name carefully to confirm legitimacy.
Approve the connection request. For high-value vaults, this may require co-signers from your organization to approve the linking action via their mobile devices.
Resolving Failed Linkages
Connection failures often stem from mismatched networks. Verify the application is set to the correct blockchain (e.g., Ethereum Mainnet, Polygon) and that your vault's policy allows activity on that network. Clear the application's browser cache and reset its authorization list, then attempt the linkage process again from step one.
Should the browser tool appear unresponsive, first check for updates in the extension store. If issues persist, remove the add-on and install it anew. Use your original recovery phrase to reconstitute the key pair–this action will synchronize your access permissions and transaction history.
For scenarios where the recovery phrase is lost, contact your organization's administrator immediately. They can initiate a key reconstruction protocol from the administrative console, which will require a new setup of the browser tool and fresh policy assignments.
Fireblocks Wallet Extension Setup and DApp Recovery Guide
Install the browser add-on exclusively from the official Chrome Web Store or Firefox Add-ons portal, then initiate vault creation directly within the platform's dashboard to define transaction approval policies and assign user roles before generating your first deposit address.
Should access be interrupted, utilize the enterprise-grade MPC key shard distribution; recovery is policy-driven, requiring defined quorums of authorized users to sign a reconstruction request via their mobile devices, which then automatically re-establishes connectivity with all previously interacted decentralized applications without manual reauthorization for each one.
FAQ:
I installed the Fireblocks wallet extension but can't connect it to my Fireblocks account. What am I doing wrong?
The most common issue is not having the correct permissions. The browser extension itself is not a standalone wallet; it's a connector for your existing Fireblocks MPC-CMP account. To use it, you must first ensure your user account within the Fireblocks platform has been granted explicit permission to use the browser extension. Your organization's Fireblocks administrator needs to enable this feature for your user role in the 'Policies & User Management' settings. Once enabled, you should see the extension activate, allowing you to log in with your regular Fireblocks credentials.
Can I recover access to my decentralized applications if I lose my device or the Fireblocks extension gets uninstalled?
Yes, because your wallet keys are not stored in the extension. The Fireblocks extension is an access point. Your private keys are secured using Multi-Party Computation (MPC) and are managed by the Fireblocks infrastructure. If you lose your device, you simply need to reinstall the extension on a new machine and log in with your Fireblocks account credentials. Your wallet addresses and access to connected dapps will be restored immediately, as the extension re-establishes the connection to your underlying account. No recovery phrase for the extension is needed.
How do I actually connect a dapp, like Uniswap, using the Fireblocks extension?
First, make sure you're logged into the extension. Then, visit the dapp's website. Look for a "Connect Wallet" button, usually in the top corner. Click it and select "WalletConnect" from the list of options. A QR code will appear. Click the Fireblocks extension icon in your browser toolbar and select the "WalletConnect" tab. Click "New Connection" and scan the QR code from the dapp screen with your camera, or copy-paste the WalletConnect URI if on desktop. The extension will then prompt you to select which vault and wallet address you want to use for the connection. Confirm the pairing, and the dapp will show your connected address.
Is there a difference between the Fireblocks web dashboard and the browser extension for signing transactions?
Yes, they serve different purposes. The Fireblocks Wallet seed phrase web dashboard is for comprehensive management: creating vaults, setting policies, reviewing transactions, and approvals. The browser extension is designed specifically for quick, seamless interaction with decentralized applications. When you initiate a transaction in a dapp, the extension intercepts the request and creates a transaction for approval within the Fireblocks workflow. You or other policy approvers will still need to approve this transaction, which can be done via the web dashboard, mobile app, or email, depending on your policy setup. The extension facilitates the request, but the secure approval happens through the core Fireblocks platform.