FB Marketplace Price Tracker 作成者: 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.