Examine source code of pin up - sewing

{
  "theme": {
    "images": {
      "theme_frame": "pinup444.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ff0000"
    }
  },
  "version": "2.0",
  "name": "pin up - sewing",
  "manifest_version": 2,
  "description": "pin up girl by elvgren\nfor everyone who like retro vintage style\nsorry for poor quality i made everything in paint"
}