Examine source code of Ayaka Kamisato Theme

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Ayaka Thema",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(54, 56, 132)",
      "toolbar_text": "rgb(255, 230, 0)",
      "frame": "rgb(225, 225, 255)",
      "tab_background_text": "rgb(3, 3, 122)",
      "toolbar_field": "rgb(72, 79, 179)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(255, 230, 0)",
      "popup": "rgb(72, 79, 179)",
      "popup_text": "rgb(255, 255, 255)",
      "ntp_text": "rgb(192, 192, 192)",
      "popup_border": "rgb(192, 192, 192)",
      "popup_highlight": "rgb(54, 56, 132)",
      "toolbar_bottom_separator": "rgb(192, 192, 192)",
      "toolbar_field_border_focus": "rgb(192, 192, 192)",
      "toolbar_field_border": "rgb(192, 192, 192)",
      "toolbar_top_separator": "rgb(192, 192, 192)",
      "toolbar_vertical_separator": "rgb(192, 192, 192)",
      "tab_loading": "rgb(255, 230, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{088f6322-abca-4a47-bd61-f42ae6b14c99}"
    }
  }
}