Internet Explorer one of the most widely used web browsers, attaining a peak of about 95% usage share by 2003. This came after Microsoft used bundling to win the first browser war against Netscape, which was the dominant browser in the 1990s. Its usage share has since declined with the launch of Firefox (2004) and Google Chrome (2008), and with the growing popularity of operating systems such as Android and iOS that do not run Internet Explorer. Estimates for Internet Explorer's market share are about 2.88% across all platforms or by StatCounter's numbers ranked 6th, while on desktop, the only platform it's
Google Chrome results in a "Sad Tab" screen of death, similar to the well-known "Sad Mac", but only one tab crashes instead of the whole application. This strategy exacts a fixed per-process cost up front, but results in less memory bloat over time as fragmentation is confined to each instance and no longer needs further memory allocations. This architecture was adopted in Safari and Firefox. Chrome includes a process management utility called "Task Manager" which lets users see what sites and plugins are using the most memory, downloading the most bytes and overusing the CPU and provides the ability to terminate them.