I’m definitely not saying we give up, but this absolutely does impact every developer, not just OS developers. Go read the bill, but here are the relevant parts:

© “Application” means a software application that may be run or directed by a user on a computer, a mobile device, or any other general purpose computing device that can access a covered application store or download an application.

(e) (1) “Covered application store” means a publicly available internet website, software application, online service, or platform that distributes and facilitates the download of applications from third-party developers to users of a computer, a mobile device, or any other general purpose computing that can access a covered application store or can download an application.

(f) “Developer” means a person that owns, maintains, or controls an application.

(b) (1) A developer shall request a signal with respect to a particular user from an operating system provider or a covered application store when the application is downloaded and launched.