What function does a web browser perform?

A web browser is specifically designed to allow users to view and interact with web pages on the internet. It acts as an interface between the user and the vast array of content available online, rendering HTML, CSS, and JavaScript to display text, images, videos, and other multimedia elements. The browser fetches and processes information from web servers, enabling users to navigate websites, fill out forms, and engage in online activities seamlessly.

While text file editing, operating system development, and managing network settings are tasks performed by other types of software or professions, they do not fall within the primary scope of what a web browser is intended to do. The key functionality of a web browser centers around making the internet accessible and navigable for the user, highlighting its role in digital citizenship and everyday online activities.