What it is?
Is a software application for retrieving, presenting and traversing information resources on the Word WIDE Web.
What is its purpose?
Bring information resources to the user (“retrieval” or “fetching”), allowing them to view the information (“display”, “rendering”), and then access other information (“navigation”, “following links”).
Features
Available web browsers range in features from minimal, text-based user interfaces with bare-bones support for HTML to rich user interfaces supporting a wide variety of file formats and protocols.
Sources
https://www.pcmag.com/article2/0,2817,1815833,00.asp
https://en.wikipedia.org/wiki/Web_browser
https://www.pagecloud.com/browsers