Facebook Marketplace Enhancer is a Chrome extension designed to optimize the user experience on Facebook's Marketplace feature. It offers a range of functionalities aimed at improving performance and safety while browsing listings. Key features include blocking frequent user tracking requests, which enhances loading times, and a seller account age check to inform users about the reliability of sellers, especially those with newly created accounts.

Additionally, the extension provides a distance check tool that allows users to compare their search location with the seller's location, aiding in decision-making for potential purchases. While the extension is currently in alpha, meaning users might encounter bugs, it promises significant improvements for frequent users of Facebook Marketplace.