About fox Browser: fast private & safe web browser fox Browser for Android is automatically private and incredibly fast. Thousands of online trackers are following you every day collecting information about where you go online and slowing down your speed. Fox browser blocks over 1000 of these trackers by default and there are ad blocker add-ons available if you want to customize your browser even more. With fox Browser you’ll get the security you deserve and the speed you need in a private mobile browser.