Examine source code of Love flood

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Love flood",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(255, 194, 211, 0.5)",
      "toolbar_text": "rgb(221, 22, 85)",
      "frame": "rgb(255, 123, 143)",
      "tab_background_text": "rgb(129, 0, 40)",
      "toolbar_field": "rgba(255, 255, 255, 0.5)",
      "toolbar_field_text": "rgb(0, 129, 109)",
      "tab_line": "rgb(0, 255, 215)",
      "popup": "rgb(255, 194, 211)",
      "popup_text": "rgb(0, 129, 109)",
      "tab_loading": "rgb(0, 255, 215)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ad2b94b4-8b6b-4105-b445-14ab6ff2ebaa}"
    }
  }
}