Examine source code of redWine

{
  "theme": {
    "images": {
      "theme_frame": "wein.jpg"
    },
    "colors": {
      "frame": "#e38a0d",
      "tab_background_text": "#f7df0a"
    }
  },
  "version": "2.0",
  "name": "redWine",
  "manifest_version": 2,
  "description": "red wine autumn"
}