Examine source code of Starry Dream

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#909ddb",
      "tab_background_text": "#cca825"
    }
  },
  "version": "2.0",
  "name": "Starry Dream",
  "manifest_version": 2,
  "description": "Lose yourself in this wonderful starry dream. Sprinkled with stars, this theme will surely win your heart."
}