Marginof.com: Analyze Product Profit Margins for Informed Purchasing

Summary

Marginof.com is a tool that allows users to analyze the profit margins of products they're interested in purchasing. The service enables consumers to see the true cost and markup of products by providing margin analysis. Users can either search for products directly on the site or use a browser extension by adding 'marginof.com/r/' in front of any product page URL to get instant margin analysis results. The tool appears to be targeted at helping consumers make more informed purchasing decisions by understanding the actual pricing structure behind products.