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Fireblocks wallet extension setup and dapp recovery guide
Fireblocks Wallet Extension Installation and DApp Account Recovery Steps
Install the browser add-on directly from the Chrome Web
Store or Firefox Add-ons portal. Verify the developer name matches the official provider to avoid counterfeit software.
Post-installation, initiate the configuration by importing your existing vault through a QR
code scan from your institution's mobile application.
This step establishes a secure, encrypted link between your
devices without exposing private keys.
For restoring access to decentralized applications, your vault's policy engine is central.
Pre-configured transaction policies execute
automatically, requiring defined approvals for asset movement.
Ensure your connected environment–a designated blockchain address–is correctly linked
within the platform's interface. This pairing authorizes the plug-in to broadcast signed transactions from
your vault to the application's smart contracts.
If facing connectivity issues with a third-party finance tool,
re-establish the connection by revoking permissions in the application's interface, then re-initiate the linking request.
Confirm the transaction details within the add-on's interface, checking the
recipient address and network. A mismatch here is a primary source of failed
operations. Successful authorization syncs your institutional-grade custody with the application's functionality.
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 to
eliminate the risk of counterfeit software.
Your vault's security policy, configured in the enterprise console, dictates transaction signing.
Before initiating any on-chain interaction, confirm the specific approval workflow–whether it requires a single user, multiple co-signers, or a time-lock delay.
This policy is non-negotiable and executes automatically.
Connect the plugin to your organization's platform by authenticating with
your designated corporate identity provider
(like Okta or Azure AD), not with a private key. This step links the local browser tool to your institutional vault,
enabling delegated access without direct asset
exposure.
If a connected application becomes unresponsive or your browser session is corrupted, re-establishing the link is straightforward.
Navigate to the DApp, initiate a transaction, and the plugin will typically prompt for reconnection; alternatively,
manually revoke the connection in the add-on's interface
and re-authenticate. Your asset custody remains unaffected,
housed entirely within the offline MPC vault.
For persistent integration issues, clear the browser's
cached site data for the problematic application and reset the plugin's permissions.
Ensure no conflicting MetaMask or other third-party key management tools
are active on the same browser profile, as they can intercept Web3 requests
and cause failures.
Transaction signing occurs client-side; the add-on creates a proposal,
which must then be approved according to your institutional
policy via the web dashboard or mobile coordinator app. This separation ensures no single point of
compromise.
Installing the Fireblocks Extension and Connecting Your
MPC Wallet
Navigate directly to the official Chrome Web Store or your browser's equivalent marketplace.
Locate the software using its precise name, confirm the publisher's identity matches the corporate entity,
and initiate the add-on installation. The browser will request permission; grant it to complete the process.
A new icon should appear in your toolbar, signaling a successful integration.
Click the toolbar icon to launch the interface.
Select the option to link a new vault.
You will be redirected to the company's web console for authentication.
Log in using your existing organizational credentials.
Explicitly approve the connection request from the browser plugin.
This authorization creates a secure, non-custodial bridge.
Your private keys, secured by Multi-Party Computation technology, remain distributed and never fully assemble on your device.
The plugin functions solely as a transaction approver, requiring policy-based confirmations from designated co-signers within your institution for
every on-chain operation.
After linking, test the connection with a simple blockchain read
action on a supported application to verify functionality before initiating
any asset transfers.
Approving DApp Connections and Managing Transaction Permissions
Always inspect the connection request's details within your vault
interface before granting access.
Scrutinize the requested permissions: does a simple swap require unlimited token spending
approval? It rarely does. Revoke such broad allowances immediately after your transaction completes
using a portal like Etherscan or dedicated revocation tools.
This limits exposure from a compromised smart contract.
Implement strict transaction policies. Mandate multi-signature approvals for transfers exceeding a defined value threshold, ensuring no single user
can move substantial assets.
Regularly audit connected applications. A monthly review of active sessions is necessary;
terminate any unfamiliar or unused integrations. This habit minimizes attack surfaces.
For high-value interactions, consider creating a
dedicated, isolated vault. This compartmentalizes risk, preventing a single application from accessing your
entire portfolio. Fund this vault only for specific operations.
Set explicit policy rules for contract interactions:
block calls to unknown or newly deployed addresses, and require manual confirmation for any operation modifying permissions.
Treat every signature request as a potential threat.
Verify the contract address and action details match your expectations on-chain,
not just within a potentially spoofed interface.
FAQ:
I installed the Fireblocks browser extension but can't connect my existing vault.
What am I doing wrong?
You likely need to configure the extension with your Fireblocks workspace.
The extension doesn't automatically pull in your vaults.
First, open the extension pop-up and click "Sign In." You'll be directed to a portal
where you must authenticate using your existing
Fireblocks login credentials (like an email
and 2FA). After signing in, you need to explicitly connect a vault by selecting your organization, workspace,
and the specific vault you want to use with the extension. Only after this authorization step will
the extension have permission to interact with your deployed wallets on that vault.
Can I recover access to my dapps if I lose my computer or the browser extension gets uninstalled?
Yes, recovery is possible because your wallet keys remain secured in the Fireblocks
MPC network, not in the browser storage. To regain access, simply
reinstall the Fireblocks extension on a new machine or browser.
Then, sign in using your Fireblocks account credentials.
Since your vault and wallet structure are tied to your
account in the cloud, you will see your same wallets reappear after authentication. You will then need to re-approve the connection for each dapp,
but your assets and wallet addresses remain intact.
What's the difference between adding a wallet and adding an account in the Fireblocks extension?
This is a key distinction. Adding a "Wallet" means connecting an entire vault
wallet (like "DeFi Wallet 1") that you created in the Fireblocks web console.
This wallet can contain multiple blockchain "accounts" (e.g., one Ethereum address, one Polygon address).
When you add this wallet to the extension, you typically get
access to all its accounts. "Adding an Account" usually refers to connecting a specific blockchain address from that wallet to a dapp.
For example, you might add your wallet, but then you separately connect its Ethereum account to Uniswap and its Polygon account to QuickSwap.
When I try to sign a transaction on a dapp, the
extension asks for an approval from a co-signer. How long does this take?
The wait time depends on your organization's policy configuration. Fireblocks
uses a multi-layer approval system. A transaction can be set to require manual approval
from one or more designated co-signers via the Fireblocks mobile app or web platform.
There's no fixed duration; it relies on those individuals
to review and approve the pending request. You can check the transaction status
in the extension pop-up or in the main Fireblocks platform.
For time-sensitive trades, ensure your co-signers are available, or discuss adjusting
policy rules for certain transaction types or limits to reduce required approvals.
After setup, the dapp says my wallet is connected, but my balance
shows as zero. Where are my funds?
This is a common confusion point. The extension shows
the wallet address, but balances are read from the blockchain. A zero
balance likely means the specific blockchain account you connected doesn't hold assets on that network.
Confirm two things: First, check that you connected the correct blockchain account (e.g., your Ethereum address, not your Polygon address) for the
dapp's network. Second, verify that your assets
are actually in that wallet address on-chain. You can copy the address from the extension and look it up on a
block explorer like Etherscan. Your assets are safe in the vault;
this is typically a display issue caused by connecting the wrong account from your wallet. |
