A federal judge ordered Google to alter its search business in a landmark antitrust case but did not impose changes on the Chrome browser or default search agreements.

Google will have to give up search data to competitors but can keep Chrome and Android, a federal judge ruled in the landmark antitrust case.

A federal judge on Tuesday ordered a shake-up of Google’s search engine in an attempt to curb the corrosive power of an illegal monopoly while rebuffing the U.S. government's attempt to break up the company and impose other restraints.