Locker Protocol
@lockerprotocol.com
A free crypto wallet extension for Chrome and Brave with no private key in the browser: every signature is approved by QR code on an offline phone.
Locker Protocol's Company Logos
Locker Protocol's Brand Colors
Hex Code
Color name
RGB
HSL
CMYK
#9900CC
Electric Violet
153, 0, 204
285, 100, 40
25, 100, 0, 20
#111827
Ebony
17, 24, 39
221, 39, 11
56, 38, 0, 85
#FFFFFF
White
255, 255, 255
0, 0, 100
0, 0, 0, 0
About Locker Protocol
Locker Protocol is a crypto wallet designed to keep private keys off internet-connected browsers. Its free extension for Chrome and Brave lets users manage supported digital assets while requiring each transaction signature to be approved by QR code using an offline phone. This air-gapped approach separates transaction approval from the browser, aiming to reduce exposure of sensitive keys during online activity.
The wallet supports a broad range of networks and ecosystems, including Ethereum, Bitcoin, Solana, Hyperliquid, Tron, Sui, Stellar, Cosmos Hub, Osmosis, Injective, THORChain, Aptos, XRP Ledger, Litecoin, Dogecoin, and several Ethereum-compatible networks such as Arbitrum, Avalanche, Base, BNB Chain, Linea, Polygon, and Optimism. The site also lists Robinhood Chain, Stride, and Juno.
Locker Protocol presents its product alongside comparisons with other wallet and security providers, including MetaMask, Ledger, Unicrypt, and Fireblocks. The website provides access to support, Telegram, Reddit, and a privacy policy. Its central offering is a browser-based wallet experience paired with offline, QR-based signing for users seeking an added layer of transaction security.
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Finance
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