Examine source code of I need a coffee

{
  "theme": {
    "images": {
      "theme_frame": "head1.png"
    },
    "colors": {
      "frame": "#b7a888",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "I need a coffee",
  "manifest_version": 2,
  "description": "Because I can ;3"
}