Examine source code of Panos Cool

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Panos Cool",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "left top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(100, 110, 120)",
      "toolbar_text": "rgb(128, 255, 255)",
      "frame": "rgb(50, 56, 63)",
      "tab_background_text": "rgb(124, 255, 215)",
      "toolbar_field": "rgb(0, 49, 49)",
      "toolbar_field_text": "rgb(64, 200, 200)",
      "tab_line": "rgb(219, 245, 0)",
      "popup": "rgb(37, 46, 56)",
      "popup_text": "rgb(0, 255, 200)",
      "button_background_active": "rgb(60, 80, 85)",
      "button_background_hover": "rgb(150, 150, 150)",
      "frame_inactive": "rgb(248, 0, 255)",
      "icons_attention": "rgb(219, 245, 0)",
      "icons": "rgb(255, 200, 0)",
      "popup_border": "rgb(110, 116, 123)",
      "popup_highlight_text": "rgb(0, 62, 255)",
      "popup_highlight": "rgb(115, 249, 213)",
      "tab_background_separator": "rgb(255, 255, 255)",
      "tab_loading": "rgb(0, 255, 200)",
      "tab_selected": "rgb(100, 110, 120)",
      "tab_text": "rgb(128, 255, 200)",
      "toolbar_bottom_separator": "rgb(30, 36, 43)",
      "toolbar_field_border_focus": "rgb(0, 130, 130)",
      "toolbar_field_border": "rgb(0, 100, 100)",
      "toolbar_field_focus": "rgb(0, 46, 46)",
      "toolbar_field_highlight_text": "rgb(0, 0, 255)",
      "toolbar_field_highlight": "rgb(128, 255, 200)",
      "toolbar_field_separator": "rgb(0, 140, 140)",
      "toolbar_field_text_focus": "rgb(128, 255, 255)",
      "toolbar_top_separator": "rgb(150, 180, 180)",
      "toolbar_vertical_separator": "rgb(130, 160, 160)"
    }
  }
}