FREE Chrome Extension for Amazon & Walmart Sellers
3p Mercury Chrome Extension
Stop Guessing. Delete Complexity. Reselling on Amazon in 2 Steps.
Instantly calculate profits, evaluate marketplace fees, view Keepa charts, and store winning leads in your central database—all directly within your browser.
Maximize Profits and Speed Up Your Workflow
Features You'll Love
Profit Calculator
Quickly view your ROI, margin, breakeven point, and profit.
Lead Management Database
Instantly save profitable products with one click.
Marketplace Fee Breakdown
See how much Amazon or Walmart will take in fees.
Amazon & Walmart Support
Overlay works seamlessly across both platforms.
Keepa Integration Support
Access rank history, offer counts, and price drops.
Quick Decision Framework
Instantly know if an ASIN is bad—and why.
Find Your Leads Quickly
Filter and retrieve saved leads easily.
Competition Analysis
Track competitor stock and seller ratings.
Custom Fee Creation
Set your own fees to calculate profits.