Multipass is an unofficial extension that provides read-only access to your 1Password keychain on Linux. Developed by robbiev, this extension is specifically designed for Linux users who love 1Password on Mac but are unable to use it on their Linux systems.

It is important to mention that Multipass is an unofficial extension and may or may not work for you. The developer does not take responsibility for any issues that may occur with your computer or data while using this extension. Therefore, it is advised to use Multipass at your own risk.

However, if you are interested in contributing or suggesting improvements, the full source code of Multipass is available for you to explore and participate in its development.