I've developed some small extensions for fun. A couple of weeks ago I got an email from ExBoost with the subject "Collaboration To Grow Our Extensions." They wa

I've developed some small extensions for fun. A couple of weeks ago I got an email from ExBoost with the subject "Collaboration To Grow Our Extensions." They wanted me to include their code in my extensions. I quote: "You show mine, I show yours. Zero cost, all win." I thought it was suspicious and junked the email. It didn't seem any different from the other spam emails I got from scammers.