Examine source code of Fabric

{
  "theme": {
    "images": {
      "theme_frame": "estampa-Copy.jpg"
    },
    "colors": {
      "frame": "#003300",
      "tab_background_text": "#155708"
    }
  },
  "version": "2.0",
  "name": "Fabric",
  "manifest_version": 2,
  "description": "A beautiful print in a fabric"
}