Ghosttalkie

Chat privately with any wallet owner on OpenSea or Blur — no signup, no servers, no data stored.

Browse an NFT marketplace, spot a wallet address, and click the ghost button next to it. A side panel opens with a direct encrypted chat — just connect your wallet and start talking. If the owner is offline, leave a comment on their wallet profile. They'll see it next time they visit.

FEATURES

— One-click chat from marketplace pages — no need to leave the site
— Text and voice messaging, fully peer-to-peer
— No account or signup required — your wallet is your identity
— Identity verified by wallet signature — impersonation is impossible
— Offline comments on any wallet profile
— Send tokens directly from a profile page
— Search any Ethereum address or ENS name

PRIVACY

— No servers — all communication flows directly between peers
— No tracking — no analytics, no cookies, no telemetry
— Chat messages are never stored — they exist only during the active session
— Offline comments are stored on public decentralized relays, not on any server we control
— Voice requires microphone access only when you enable it — audio is never recorded
— Your wallet's private key is never accessed by this extension

SUPPORTED SITES

— OpenSea (opensea.io)
— Blur (blur.io)
— CrossNFT (crossnft.io)

PERMISSIONS

— activeTab — route messages between the extension and the marketplace page
— storage — save your bookmarks, search history, and theme preference locally
— sidePanel — display the chat interface in Chrome's side panel

Requires an Ethereum-compatible browser wallet (e.g., MetaMask).

Open source: https://github.com/jeheecheon/ghost-talkie