Firefox is a piece of hardware.
A web browser -LRB- commonly referred to as a browser -RRB- is a software application for retrieving , presenting and traversing information resources on the World Wide Web .. software application. software application. World Wide Web. World Wide Web. An information resource is identified by a Uniform Resource Identifier -LRB- URI / URL -RRB- that may be a web page , image , video or other piece of content .. Uniform Resource Identifier. Uniform Resource Identifier. web page. web page. Hyperlinks present in resources enable users easily to navigate their browsers to related resources .. Hyperlinks. Hyperlinks. Although browsers are primarily intended to use the World Wide Web , they can also be used to access information provided by web servers in private networks or files in file systems .. World Wide Web. World Wide Web. The most popular web browsers are Google Chrome , Microsoft Edge -LRB- preceded by Internet Explorer -RRB- , Safari , Opera and Firefox .. Google Chrome. Google Chrome. Microsoft Edge. Microsoft Edge. Internet Explorer. Internet Explorer. Safari. Safari ( web browser ). Opera. Opera ( web browser ). Firefox. Firefox ( web browser )