Examine source code of Our Finest Hour

{
  "theme": {
    "images": {
      "theme_frame": "WWII12.jpg"
    },
    "colors": {
      "frame": "#fcfcfc",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Our Finest Hour",
  "manifest_version": 2,
  "description": "\"Or Finest Hour\" is\n-- A tribute to all the people of World War II who sacrificed something precious in order that freedom might be snatched from the jaws of tyranny. \n-- A reminder of that generation's character and united spirit.\n-- A gesture of respect to the soldiers who died and the faith that kept them strong.\n-- A sign of support to the men and women who today fight for our freedom.\n\nCross footer image courtesy: Michal Osmenda (flickr)"
}