FB Marketplace Price Tracker 作者： lennacodes

FB Marketplace Tracker lets you monitor Facebook Marketplace listings right from your browser. Track prices, get notified of changes, and know when items sell or get removed — all without any accounts or data leaving your device.

How it works
- Visit a Facebook Marketplace listing and click the floating "Track" button, or use the extension popup
- The extension checks your tracked items periodically for price changes and availability
- Get desktop notifications when a price drops, increases, or an item is sold/removed

Features
- Price change tracking with history
- Sold and removed listing detection
- Multiple ways to track: on-page button, popup button, keyboard shortcut (Alt+T), or paste a URL
- Configurable check interval (5 min to 24 hours)
- Desktop notifications (optional)
- Export and import your tracked items as JSON
- Track up to 50 items

Privacy first
Everything runs locally in your browser. No data is sent to any server. No analytics, no cookies, no
third-party services.