Examine source code of Blue Flower Abstract

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Blue Flower Abstract",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(225, 234, 239, 0.41)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(60, 105, 134)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(54, 133, 181)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(255, 138, 163)",
      "popup": "rgb(103, 163, 196)",
      "popup_text": "rgb(255, 255, 255)",
      "tab_loading": "rgb(255, 138, 163)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{8f13c9e0-7973-4b43-9ac1-484d4dadd4af}"
    }
  }
}