Alphabet Inc.’s Chrome browser could fetch as much as $20 billion if a judge accedes to a Justice Department proposal to sell the business, in what would be a historic crackdown on one of the world’s biggest tech companies.

U.S. officials are recommending that Google sell Chrome following a historic ruling that the company has maintained an illegal monopoly. The Latest Tech News, Delivered to Your Inbox

Now, Alphabet, Google’s parent company, may be forced to sell Chrome. The browser, which was launched in 2008 and integrates with Google’s search engine, is used today by some 3.4 billion people worldwide.