> Wow, I'm really surprised that I've never heard of this before
Kara Swisher doesn't seem to provide any indication of where the information she's reporting came from. Furthermore, the link she provides at the end (as a well-done "warts-and-all" account of the deal) claims that Mozilla stands to lose money if a deal goes through...
https://techpinions.com/is-firefox-search-worth-375myear-to-...