Let’s presume you have a page that is created dynamically by the Joomla core framework or a Joomla component. On this page – when viewed in your browser of choice, you wish to edit the PHP wireframe template file and add additional PHP code to improve the page view.
If you do not know the specific PHP file used to create the page you are viewing, what Chrome, Firefox or code explorer tools could you use to figure out the associated PHP file while you are browsing? Chrome and Firefox web developer tools show the associated HTML and CSS files.