Best Price History Browser Extension for Walmart Price Drops

Nothing stings quite like dropping $2,000 on a new Sony mirrorless body at Walmart, only to see a “Rollback” banner shave $300 off the price forty-eight hours later. Walmart’s pricing algorithms are notoriously volatile, moving faster than a high-speed shutter, which makes manual tracking a fool’s errand. I spent three weeks stress-testing twelve different price-tracking…