Examine source code of ARG1

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#c21b1b",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "ARG1",
  "manifest_version": 2,
  "description": "I created this one just to customize my own desktop i wanna see how its look , just for start."
}