Examine source code of Monarch In Flight

{
  "theme": {
    "images": {
      "theme_frame": "MonarchInFlight_header_byLisa.png"
    },
    "colors": {
      "frame": "#345718",
      "tab_background_text": "#66cccc"
    }
  },
  "version": "2.0",
  "name": "Monarch In Flight",
  "manifest_version": 2,
  "description": "The monarch butterfly is found throughout North and South America wherever the milkweed plant grows. In early spring monarch butterflies come out of hiberation and begin their migration north. Many stop to mate and lay their eggs on milkweed plants. The eggs hatch into caterpillars within a few days. After the caterpillars pupate and become butterflies a month later, they also join the northward flight. \n\nchild friendly persona\n\nPersonas by LisaAtTheBeach"
}