This document compares the popular web browsers Firefox, Chrome, Safari, and Explorer. It provides statistics on their usage share, evaluates them based on various features like speed, security, privacy, updates, and compatibility. Chrome is the most widely used browser with over 60% usage share globally according to statistics. However, when evaluated based on privacy, security, and other factors, Firefox ranks first, followed by Chrome and Safari. Explorer is ranked last. The document recommends Firefox as the best overall browser.