Examine source code of Elleen

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Elleen",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg",
        "images/1.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left center",
        "right center"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat",
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(84, 7, 14)",
      "toolbar_text": "rgb(248, 205, 199)",
      "frame": "rgb(65, 14, 17)",
      "tab_background_text": "rgb(100, 11, 11)",
      "toolbar_field": "rgb(102, 38, 42)",
      "toolbar_field_text": "rgb(249, 164, 153)",
      "tab_line": "rgb(218, 67, 70)",
      "popup": "rgb(84, 14, 7)",
      "popup_text": "rgb(180, 24, 47)",
      "tab_loading": "rgb(218, 67, 70)"
    }
  }
}