FB Marketplace Seen Tracker

by ToolBuilder · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 20 Oct 2026

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

Users

+9 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#136K

#113K among extensions

Version

1.0

updated 19 Dec 2025

Users

monthly, 10 months

Latest, 20 Oct 2026: 27 usersMove the mouse over the chart for any month

Ratings count

monthly, 10 months

Latest, 20 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About FB Marketplace Seen Tracker

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.