A Chrome extension for online shoppers, resellers, and procurement teams that tracks price history for any product across Amazon, Walmart, Best Buy, and 50 other major retailers. Displays 90-day and 365-day price charts directly on product pages, alerts users when watched items drop below target prices, detects fake discount inflation, and exports watchlist data as CSV for purchasing departments.
- Download and extract the ZIP
- Go to
chrome://extensions/ - Enable "Developer mode"
- Click "Load unpacked" and select the extracted folder
- Download the Firefox version
- Go to
about:debugging - Click "Load Temporary Add-on"
- One-click page analysis
- Clean, modern popup UI
- Works on any webpage
- No external dependencies
- Lightweight and fast
MIT
| Feature | Free | Pro |
|---|---|---|
| Basic functionality | Yes | Yes |
| Community support | Yes | Yes |
| Standard features | Yes | Yes |
| Advanced automation | - | Yes |
| Priority support | - | Yes |
| Custom configurations | - | Yes |
| Auto-updates | - | Yes |
| Premium integrations | - | Yes |
| Unlimited usage | - | Yes |
Get the full version with all premium features, priority support, and lifetime updates.