FB Marketplace Seen Tracker

Marks Facebook Marketplace listings you've already viewed with a green tick and 'Seen'.

Description – FB Marketplace Seen Tracker FB Marketplace Seen Tracker is a tool built to help you save time while browsing Facebook Marketplace by marking listings you’ve already viewed with a green check mark. It includes a counter of the number of listings seen and users may clear all locally stored data at any time using the “Clear Seen Listings” button in the extension popup. Privacy Policy – FB Marketplace Seen Tracker FB Marketplace Seen Tracker does not collect, transmit, or share any personal data. The extension stores Facebook Marketplace listing identifiers locally in the user’s browser using Chrome’s local storage solely to mark listings as “seen.” All data remains on the user’s device and is never sent to any external server or third party. The extension does not use analytics, tracking, cookies, or advertising technologies.