Caliber King UPC Search

Highlight a UPC, then right-click to search it on Caliber King.

When you’re on a retailer, forum, or manufacturer page, and you see a UPC, this extension lets you quickly compare other offers and price history on Caliber King for that exact product. You’ll see live listings across retailers, all-in pricing when it’s available, and 90-day price history so you can tell a real deal from a fake “% off MSRP.” How to use it: 1) Double-click or highlight the UPC on the page. 2) Right-click and choose “Search UPC on Caliber King.” 3) A new tab opens to that UPC’s Caliber King page. Note: If the highlighted text isn’t a UPC, nothing happens. Caliber King compares in-stock listings across hundreds of retailers, shows price-per-round, shipping costs, credit card fees, and measures discounts against recent market prices - not an inflated MSRP. Privacy: This extension does not read your pages in the background. It only uses the text you highlighted when you choose the Caliber King item from the right-click menu. It doesn’t collect accounts, doesn’t track your browsing, and doesn’t sell data. Choosing the menu item simply opens Caliber King's corresponding UPC page.