

Right click up on the toolbar and select “Customize Toolbar”. Uncheck “Title Bar” to get ride of the text at the top of the screen.
Edit: apparently this stuck a nerve. This is a way to increase screen space, just like how someone recommended using verticle tabs.
It has to do with taking up screen space. “Advertising and headers take up …”. The title bar is sort of a header, so I posted how to remove it.