Examine source code of Fruit Punch

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#bd227f",
      "tab_background_text": "#f5b6f0"
    }
  },
  "version": "2.0",
  "name": "Fruit Punch",
  "manifest_version": 2,
  "description": "I created brushes & gradients, as well as many many styles & just wanted to play around...experiment with colors, blending modes..."
}