Examine source code of Qiyu Red

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Qiyu Red",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/frame.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "#fbf5f6",
      "tab_line": "#fbf5f6",
      "tab_text": "#000000",
      "bookmark_text": "#373737",
      "frame": "#f6faff",
      "frame_inactive": "#f6faff",
      "tab_background_text": "#fcf5f5",
      "toolbar_field": "#f7f0f1",
      "toolbar_field_text": "#000000",
      "toolbar_field_text_focus": "#000000",
      "toolbar_field_focus": "#f7f0f1",
      "toolbar_field_border": "#e3ddde",
      "toolbar_field_border_focus": "#e3ddde",
      "toolbar_field_highlight": "#0078d7",
      "toolbar_field_highlight_text": "#ffffff",
      "toolbar_field_separator": "#e3ddde",
      "toolbar_text": "#373737",
      "toolbar_top_separator": "#fbf5f6",
      "toolbar_bottom_separator": "#dfdfdf",
      "toolbar_vertical_separator": "#fbf5f6",
      "popup": "#ffffff",
      "popup_text": "#202124",
      "popup_border": "#b4b4b4",
      "popup_highlight": "#0078d7",
      "popup_highlight_text": "#ffffff",
      "tab_loading": "#a6a6a6",
      "tab_selected": "#fbf5f6",
      "sidebar": "#ffffff",
      "sidebar_highlight": "#dddddd",
      "sidebar_highlight_text": "#000000",
      "sidebar_text": "#202124",
      "sidebar_border": "#e0e0e0",
      "button_background_active": "#c4c4c4",
      "button_background_hover": "#dddddd",
      "icons": "#494949",
      "icons_attention": "#ffc937",
      "ntp_background": "#ffefef",
      "ntp_link": "#333333",
      "ntp_text": "#333333"
    }
  }
}