PriceComparision от JuicedCooky

Track any online store and compare product prices side by side with a single search.

Features:
• Add any store by URL — automatically detects whether it uses Shopify, Wix, or standard HTML search
• Search all tracked stores at once and view results in per-store columns
• Refine search per-store or re-run with a modified query
• Detects product name and price on the current page
• Add the current page's store to your tracked list in one click
• Search history with expandable results
• Save searches for later reference
• Filter results by required or excluded keywords
• All data stored locally — nothing leaves your browser