FlipComp

FlipComp is a browser extension for Chrome and Microsoft Edge. When you open a Facebook Marketplace listing, it shows what the same item sold for on eBay, your estimated profit after eBay fees and shipping, and a deal score.

FlipComp is not affiliated with or endorsed by eBay Inc. or Meta Platforms, Inc. eBay is a trademark of eBay Inc. Facebook is a trademark of Meta Platforms, Inc.