CTJ - Web3 Auth Bridge is a Chrome extension designed to facilitate secure passwordless login to the Crypto Trading Journal platform through existing Web3 wallets like MetaMask and Coinbase Wallet. Utilizing the Sign-In with Ethereum (SIWE/EIPstandard, this tool enhances security by eliminating the need for traditional passwords and providing cryptographic proof of wallet ownership. Sessions are designed to expire automatically after 24 hours, ensuring user sessions remain secure and temporary.

Privacy is a key feature of CTJ - Web3 Auth Bridge, as it utilizes only the public wallet address for authentication and never accesses private keys or sensitive data. The extension is easy to install and works exclusively with supported wallets, allowing users to connect seamlessly to the Crypto Trading Journal by following a straightforward process. Permissions granted to the extension are limited to necessary functions, ensuring a focused and secure user experience.