XSafe is a free Chrome extension developed by BHK Solutions, falling under the Browsers category with a focus on Add-ons & Tools. This extension serves as a background tool that interacts with the web app XSafe for the encryption and decryption of PGP messages. It is an essential component for utilizing the XSafe web app, primarily designed for managing and sharing passwords securely among authorized users.

To use XSafe effectively, users must follow specific encryption and decryption procedures. For encryption, users need the server's public key to generate a PGP message, while encryption and signing require the server's public key, the user's private key, and a passphrase obtained during signup. Decryption involves using the server's public key to verify the signature, the user's private key, and passphrase to decrypt PGP messages tailored for the user. The extension operates in the background, ensuring these processes are executed securely without transmitting sensitive information over any network.