Explain how to view the underlying HTML content of a web page in a browser ... An XML document is structured using nodes, which include element nodes, ... is do a right-click anywhere on the page and select the View Page Source option (Show ... In Firefox, use to the Tools > Web Developer > Web Console menu item.. An index.html file and an assets folder are generated when in5 is run. ... in5 also includes Interactive Widgets (available from the in5 menu). ... Click OK to export the document (t