Examine source code of renamon wall

{
  "theme": {
    "images": {
      "theme_frame": "firefoxhaderr.JPG"
    },
    "colors": {
      "frame": "#a82fbd",
      "tab_background_text": "#ebe12a"
    }
  },
  "version": "2.0",
  "name": "renamon wall",
  "manifest_version": 2
}