Examine source code of AMOLED white blue

{
  "name": "AMOLED white blue",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "black.png"
    },
    "colors": {
      "frame": "rgba(0, 0, 0, 1)",
      "tab_background_text": "rgba(51, 153, 204, 1)",
      "toolbar": "rgba(0, 0, 0, 1)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(255, 255, 255, 1)",
      "toolbar_field_text": "rgba(0, 0, 0, 1)",
      "tab_line": "rgba(51, 153, 204, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e368c905-c844-4b18-b7c5-d0984fd48ee1}"
    }
  }
}