Examine source code of fre3 brothers

{
  "theme": {
    "images": {
      "theme_frame": "f3bs.jpg"
    },
    "colors": {
      "frame": "#333333",
      "tab_background_text": "#333333"
    }
  },
  "version": "2.0",
  "name": "fre3 brothers",
  "manifest_version": 2,
  "description": "f3bs, Fre3 Brothers, isanio moraes, roberto santos, studio de webdesign"
}