Examine source code of Golden Stylish

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Golden Stylish Theme",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "center center"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(45, 45, 45)",
      "toolbar_text": "rgb(191, 191, 191)",
      "frame": "rgb(90, 90, 90)",
      "tab_background_text": "rgb(181, 181, 181)",
      "toolbar_field": "rgb(45, 45, 45)",
      "toolbar_field_text": "rgb(192, 192, 192)",
      "tab_line": "rgb(45, 45, 45)",
      "popup": "rgb(45, 45, 45)",
      "popup_text": "rgb(191, 191, 191)",
      "button_background_hover": "rgb(192, 136, 10)",
      "icons_attention": "rgb(240, 189, 74)",
      "icons": "rgb(191, 191, 191)",
      "ntp_background": "rgb(45, 45, 45)",
      "ntp_text": "rgb(191, 191, 191)",
      "popup_border": "rgb(240, 189, 74)",
      "popup_highlight_text": "rgb(45, 45, 45)",
      "popup_highlight": "rgb(240, 189, 74)",
      "sidebar_border": "rgb(240, 189, 74)",
      "sidebar_highlight_text": "rgb(45, 45, 45)",
      "sidebar_highlight": "rgb(240, 189, 74)",
      "sidebar_text": "rgb(191, 191, 191)",
      "sidebar": "rgb(45, 45, 45)",
      "tab_loading": "rgb(192, 136, 10)",
      "tab_text": "rgb(191, 191, 191)",
      "toolbar_bottom_separator": "rgb(45, 45, 45)",
      "toolbar_field_border": "rgb(240, 189, 74)",
      "toolbar_field_focus": "rgb(45, 45, 45)",
      "toolbar_field_highlight_text": "rgb(45, 45, 45)",
      "toolbar_field_highlight": "rgb(240, 189, 74)",
      "toolbar_field_text_focus": "rgb(191, 191, 191)",
      "toolbar_top_separator": "rgb(45, 45, 45)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{7dad984a-f60d-44e7-b75a-6d8d6b33c94d}"
    }
  }
}