This video shows on-screen instructions on how to make the background of your Google page black. It says that you should go to this page: Black Google and make that your home page. This shows everything you see on a normal Google search page, except the background is black, and all the black type is white, shown in reverse. You can still read everything on the page. You can also find add-ons for Firefox that make different backgrounds, and another one that will make the background of a YouTube page black. This video shows a simple way to customize your homepage with a black background.