Profit margin calculator wot Alex S.

The Legendary Margin Profit Calculator extension is now available on Firefox — bringing powerful, lightning-fast profit margin calculations directly to your browser. Designed for e-commerce sellers, freelancers, and financial professionals, this must-have tool lets you instantly calculate costs, profits, and margins with precision, right from any product page.

Whether you're sourcing on Amazon, eBay, or Alibaba, the extension analyzes prices in real time, factors in fees, shipping, taxes, and currency conversion, and delivers accurate net profit insights with a single click. Say goodbye to manual spreadsheets and hello to smarter, faster decision-making.

Trusted by thousands across Chrome, it's now optimized for Firefox users — seamless, secure, and built for performance. Upgrade your workflow today with the Legendary Margin Profit Calculator on Firefox.

https://github.com/codeofrelevancy/profit-margin-calculator