From the page: > TL;DR Mozilla doesn’t sell data about you (in the way that most people think about “selling data”) Three paragraphs later: > In order to mak

From the page: > TL;DR Mozilla doesn’t sell data about you (in the way that most people think about “selling data”) Three paragraphs later: > In order to make Firefox commercially viable, there are a number of places where we collect and share some data with our partners, including our optional ads on New Tab and providing sponsored suggestions in the search bar. Sharing our data with advertisers in return for money is exactly the way most people think about "selling data".