Examine source code of Mint Dreamz

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Mint Dreamz",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-034-e0dfa84411058d2e5627f19f1ea501ca.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(143, 190, 144, 0.67)",
      "toolbar_text": "rgba(35, 62, 36, 0.59)",
      "frame": "rgb(148, 193, 149)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgb(255, 255, 255)",
      "toolbar_field_text": "rgba(35, 62, 36, 0.59)",
      "tab_line": "rgb(89, 155, 90)",
      "popup": "rgb(255, 255, 255)",
      "popup_text": "rgba(35, 62, 36, 0.59)",
      "tab_loading": "rgb(89, 155, 90)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d5c5d0d8-6da0-4189-b341-85f9406fa6ab}"
    }
  }
}