Examine source code of comet hitting the earth 2

{
  "name": "CHTE",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Comet hiiting the earth.jpg"
    },
    "colors": {
      "frame": "rgba(13, 212, 219, 1)",
      "tab_background_text": "rgba(34, 204, 114, 1)",
      "toolbar": "rgba(45, 163, 189, 1)",
      "bookmark_text": "rgba(123, 48, 209, 1)",
      "toolbar_field": "rgba(12, 43, 199, 1)",
      "toolbar_field_text": "rgba(34, 204, 114, 1)",
      "tab_line": "rgba(34, 185, 240, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ef59e74f-c6a1-4b82-8a50-486eb29e6815}"
    }
  }
}