Examine source code of Lanabelle

{
  "theme": {
    "images": {
      "theme_frame": "PinkSparkles.jpg"
    },
    "colors": {
      "frame": "#5900ff",
      "tab_background_text": "#8800ff"
    }
  },
  "version": "2.0",
  "name": "Lanabelle",
  "manifest_version": 2,
  "description": "Summer colors"
}