"Google's mission is to organize the world's information and make it universally accessible and useful." This quote is from Google's GoogleCompany page. You can also read their "Ten things we know to be true" to get a better idea of their vision/philosophy. The first of those 10 things is "Focus on the user and all else will follow."

Jenni(Librarian-To-Be)

Google Chrome has not made any change to Facebook Users. The experience of Facebook is same on Chrome than other browsers.

Media.

The sale of advertisements

Its business model