Examine source code of Forsaken Virus

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#0095ff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Forsaken Virus",
  "manifest_version": 2,
  "description": "It's a custom one just for me but if you like it use by all means! xD"
}