Browsers allow users to view websites on the internet. The document discusses several popular browsers: Opera, which is available on multiple operating systems and allows easy deletion of private data; Mozilla Firefox, which uses advanced technology for faster page loading; Safari, developed by Apple and available on Windows and Mac; Google Chrome, developed by Google and named after the graphical interface; and Internet Explorer, developed by Microsoft and included with Windows operating systems. The conclusion states that only user-friendly browsers will survive in the competitive market.