dropheus от Charmunk

Dropheus is an extension that allows you to open a page on Etsy, Amazon, or Ebay, and then it will automatically search AliExpress for matching products, to help you find detect dropshipping on etsy, amazon or ebay.

Dropheus is completely free and open source on github (https://github.com/Charmunks/dropheus-monorepo). Dropheus was made for the "Parthenon" hackathon by hack club