What is a key feature of a web browser?

A web browser's primary function is to provide access for users to view and interact with web content. This encompasses displaying websites, multimedia (like videos and images), and online applications. Browsers interpret HTML, CSS, and JavaScript, enabling users to navigate the internet efficiently.

While the other choices mention activities and capabilities, they do not define a fundamental aspect of a web browser. For instance, installing software directly or programming does not describe the inherent role of a browser in accessing and rendering web pages, and while download capabilities exist, they are not exclusive to browsers nor their main function. Thus, the ability to view and engage with web content stands out as the central feature of a web browser.