Examine source code of Galaxy Life Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Galaxy Life Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right bottom"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(215, 133, 42)",
      "toolbar_text": "rgb(70, 138, 238)",
      "frame": "rgb(4, 5, 8)",
      "tab_background_text": "rgb(0, 0, 0)",
      "toolbar_field": "rgb(30, 31, 37)",
      "toolbar_field_text": "rgb(251, 0, 0)",
      "tab_line": "rgb(74, 181, 232)",
      "popup": "rgb(0, 0, 0)",
      "popup_text": "rgb(233, 113, 11)",
      "tab_loading": "rgb(74, 181, 232)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{54665126-4234-43a7-94ee-60ce1b774eb6}"
    }
  }
}