CloseLine Companion

Posts your CloseLine inventory to Facebook Marketplace on this browser — CloseLine decides what and when.

CloseLine Companion connects your CloseLine dealer-management account to Facebook Marketplace so your used-car inventory posts itself. Turn it on once in CloseLine and pair this computer. From then on, CloseLine chooses a handful of eligible vehicles each day and the Companion posts them to Facebook Marketplace in your own logged-in browser — with your real photos, price, and vehicle details already filled in. When a car sells in CloseLine, its listing is taken down automatically. You stay in control: • You sign in to Facebook yourself — CloseLine never sees or stores your Facebook password. • CloseLine decides what posts, when, and how many — a small number per day, spaced out naturally. • If Facebook ever asks for a login, verification, or any human step, the Companion stops and waits for you. It never tries to work around Facebook's checks. • Disconnect this computer any time from your CloseLine settings. Requirements: an active CloseLine account with Marketplace posting enabled. This extension does nothing on its own — it only carries out the posting jobs your CloseLine account schedules. Not affiliated with, or endorsed by, Meta or Facebook.