FB Marketplace AutoResponder is a Chrome extension designed to enhance user experience on Facebook Marketplace by automating message replies. This tool is particularly useful for sellers who frequently encounter the common inquiry, "Hey, is this available?" By allowing users to set predefined responses, the extension streamlines communication and facilitates quicker transactions.

To utilize the extension, users simply need to pin it to their Chrome browser and access the options page to configure their desired reply phrases. It is important to note that the Messenger tab must be logged into Facebook Marketplace for the auto-reply feature to function effectively. This free tool offers a practical solution for managing Marketplace interactions efficiently.