Examine source code of Resofm.gr

{
  "theme": {
    "images": {
      "theme_frame": "reso.jpg"
    },
    "colors": {
      "frame": "#a60a0a",
      "tab_background_text": "#a12c2c"
    }
  },
  "version": "2.0",
  "name": "Resofm.gr",
  "manifest_version": 2
}