Examine source code of Birds and Aces

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#0d0c0c",
      "tab_background_text": "#50d417"
    }
  },
  "version": "2.0",
  "name": "Birds and Aces",
  "manifest_version": 2,
  "description": "yeeaaaa"
}