Examine source code of Dark Pink Dream

{
  "manifest_version": 2,
  "version": "1.1",
  "name": "Dark Pink Dream",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png",
        "images/1.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center center",
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "repeat",
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(102, 0, 51, 0.25)",
      "toolbar_text": "rgb(255, 219, 226)",
      "frame": "rgb(102, 0, 51)",
      "tab_background_text": "rgb(255, 219, 226)",
      "toolbar_field": "rgb(102, 0, 51)",
      "toolbar_field_text": "rgb(255, 219, 226)",
      "tab_line": "rgba(255, 43, 112, 0.5)",
      "popup": "rgb(102, 0, 51)",
      "popup_text": "rgb(255, 219, 226)",
      "tab_loading": "rgba(255, 43, 112, 0.5)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{cd68c901-e97b-4d73-868e-e28d332de4c7}"
    }
  }
}