Examine source code of CandyCane

{
  "theme": {
    "images": {
      "theme_frame": "CandyCane.jpg"
    },
    "colors": {
      "frame": "#f7bcbc",
      "tab_background_text": "#f7b9b9"
    }
  },
  "version": "2.0",
  "name": "CandyCane",
  "manifest_version": 2,
  "description": "For Candy Cane Lovers"
}