Mobile browsers are software applications designed to access and navigate the internet on mobile devices like smartphones and tablets. They allow users to view websites, stream videos, and interact with online content while on the go. Popular mobile browsers include Google Chrome, Safari, and Mozilla Firefox, each offering unique features and user interfaces. These browsers are optimized for smaller screens and touch-based navigation, making it easier to scroll, zoom, and click on links. They often include functionalities like tabbed browsing, bookmarks, and privacy settings to enhance the user experience while ensuring security during online activities.