2025Extension
ProductStalker
Track product prices as you browse; get notified on drops.
Coming soon to the Chrome Web Store
Chrome · Manifest V3
Product Stalker lets you track the price of any product page. Click or right-click to track, and it watches the price, charts its history, and notifies you when it drops or hits your target. Optionally sign in with Google to mirror your tracked list to dash.sivori.xyz across devices.
Features
- Track prices from any product page
- Price-history charts and drop / target alerts
- Optional Google sign-in to sync across devices
- Side-panel UI with a tracked-product list
Permissions & data
- Read pages you track — scrape the product title, price, and image — only on demand
- Notifications & alarms — price-drop alerts and periodic background checks
- Side panel & context menu — the UI and the 'Track this product' action
- Identity (optional) — Google sign-in for syncing your list to Firebase
Uses third-party services: Google Firebase, OpenRouter.