Elég keményen. A bevételeinek 95+%-a abból származik, hogy a Yahoo, Baidu, Yandex és Google keresőket teszi meg default keresőmotornak a világ különféle részein.
http://linuxreviews.org/US_Department_Of_Justice_Lawsuit_Against_Google_Could_Kill_Firefox
Mozilla has entered into contracts with search engine providers for royalties which expire through November 2020.Approximately 91% and 93% of Mozilla’s royalty revenues were derived from these contracts for 2018 and 2017, respectively, with receivables from these contracts representing approximately 75% and 79% of the December 31, 2018 and 2017 outstanding receivables, respectively.
Ha ezt a több, mint félmilliárdos bevételt kirántják alóla, akkor csengettek neki.