Examine source code of Dynamic Is The Dawn

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#e09b9b",
      "tab_background_text": "#750b5a"
    }
  },
  "version": "2.0",
  "name": "Dynamic Is The Dawn",
  "manifest_version": 2,
  "description": "An abstract design of a sunrise full of pinks, corals, peach, purple...Created by Gayla Lynch (g4gaya)"
}