Examine source code of A Cupcake A Day

{
  "theme": {
    "images": {
      "theme_frame": "ACupcakeADay_header_byLisa.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#996633"
    }
  },
  "version": "2.0",
  "name": "A Cupcake A Day",
  "manifest_version": 2,
  "description": "a cupcake a day keeps the doctor away, chocolate and vanilla cupcakes, multicolored icings, dessert, treats, yummy, cakes, sweet treats, delicious\n\nchild friendly persona\n\nPersonas by LisaAtTheBeach"
}