Buy, swap and explore onchain from a wallet only you control — pinned beside every tab, with every request explained before you sign.
You pay
You receive
Try it: click to connect the demo wallet
Total balance
ETH
3.42 ETH
$8,420.18
+2.4%
USDC
3,120.00 USDC
$3,120.00
+0.0%
DEGEN
18,400 DEGEN
$940.14
+8.1%
The extension is built around the way you actually browse: a site on the left, your wallet on the right, and nothing important buried in another window.
Get the extensionSign in to a dapp with the wallet you already have open. Your address, network and balance arrive together — no tab-hopping, no pasting hex.
Connect to Uniswap
Choose a wallet
One click. No address to copy.
Compare routes, see the fee before you commit, and move between Ethereum, Base, Solana and more without leaving the popup.
Swap
Best routePay
1.00 ETH
Receive
2,504.11 USDC
Your NFTs sit beside your tokens, not in a separate app. Open a piece, check its history, or send it — all from the extension.
Your collection
3 itemsOrbit #0412
Base · Last sale 0.08 ETH
Your keys are generated and stored on your device, encrypted with your password. Every transaction is simulated and explained in plain language before the sign button appears.
Self-custody by default
Coinbase never holds your keys or your funds. Your recovery phrase stays with you.
Know what you are signing
See the outcome, the network fee and the contract before you approve anything.
Disconnect in one tap
Review connected sites whenever you like and cut access the moment you are done.
Transaction request
app.uniswap.org
Swap 0.5 ETH for 1,250 USDC
You send
0.5 ETH
You receive
1,250 USDC
Simulation passed
You receive at least 1,237.50 USDC. Nothing leaves your wallet unless you confirm.
Interactive preview. No transaction will be sent.
No account required to create a wallet. No seed phrase in the cloud. Just an extension that does its job and stays out of the way.
Pinned to your toolbar
Add Coinbase Wallet from your browser's extension store, then pin it beside the address bar.
Set up a new self-custody wallet in under a minute, or bring an existing one with your recovery phrase.
0x7A3f…9C2e
Base · $12,480.32
Open a dapp, choose Coinbase Wallet, and approve the connection. You are ready to transact.
Available for
The short version: your keys are yours, the extension is free, and every request is yours to approve.
Install Coinbase WalletOn your device. The extension generates your keys locally and encrypts them with your password. Coinbase does not have a copy and cannot recover them for you, so keep your recovery phrase somewhere safe.
One extension for the tokens, apps and collections that live across your tabs. Self-custody, from the first click.