Examine source code of nydicon

{
  "theme": {
    "images": {
      "theme_frame": "firefoxsoftlavpink.jpg"
    },
    "colors": {
      "frame": "#d9bfeb",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "nydicon",
  "manifest_version": 2,
  "description": "A soft, simple, gentle pink to blue gradient. Pinkish bluish."
}