Examine source code of A Mans Gotta Do

{
  "theme": {
    "images": {
      "theme_frame": "Hammer.jpg"
    },
    "colors": {
      "frame": "#ffff08",
      "tab_background_text": "#ffff08"
    }
  },
  "version": "2.0",
  "name": "A Mans Gotta Do",
  "manifest_version": 2,
  "description": "A man's gotta do what a man's gotta do. From Dr. Horrible's Sing-A-Long Blog!"
}