Examine source code of Happy Divali

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#3b3939",
      "tab_background_text": "#f7f7e8"
    }
  },
  "version": "2.0",
  "name": "Happy Divali",
  "manifest_version": 2,
  "description": "Divali Deya. \nA Small Clay Pot with oil and wick. Lit up for the Holiday Divali/Deepavali/Diwali \nHindu New Year\nIndian Sweets Barfi, Ladoo, Kurma, Goolab Jamoon"
}