Examine source code of Green 2

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Green",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-042-ce07393efde7786b9dae05d4718b10e5.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(2, 67, 94, 0.68)",
      "toolbar_text": "rgb(39, 80, 66)",
      "frame": "rgb(74, 73, 111)",
      "tab_background_text": "rgb(17, 17, 2)",
      "toolbar_field": "rgba(46, 52, 44, 0.76)",
      "toolbar_field_text": "rgba(179, 179, 58, 0.98)",
      "tab_line": "rgba(244, 239, 240, 0.57)",
      "popup": "rgba(42, 66, 72, 0.68)",
      "popup_text": "rgb(66, 67, 73)",
      "button_background_active": "rgb(184, 184, 184)",
      "button_background_hover": "rgb(80, 76, 98)",
      "frame_inactive": "rgba(86, 106, 154, 0.57)",
      "icons_attention": "rgba(166, 22, 68, 0.57)",
      "icons": "rgb(171, 194, 200)",
      "ntp_background": "rgb(48, 48, 48)",
      "ntp_text": "rgba(178, 166, 193, 0.46)",
      "popup_border": "rgba(81, 55, 106, 0.46)",
      "popup_highlight_text": "rgb(62, 30, 176)",
      "popup_highlight": "rgb(113, 106, 147)",
      "sidebar_border": "rgba(41, 19, 112, 0.48)",
      "sidebar_highlight_text": "rgb(39, 38, 41)",
      "sidebar_highlight": "rgba(18, 107, 127, 0.69)",
      "sidebar_text": "rgb(48, 48, 48)",
      "sidebar": "rgb(17, 17, 2)",
      "tab_background_separator": "rgba(5, 17, 2, 0.57)",
      "tab_loading": "rgb(87, 81, 113)",
      "tab_selected": "rgba(182, 215, 182, 0.57)",
      "tab_text": "rgba(244, 239, 240, 0.57)",
      "toolbar_bottom_separator": "rgba(179, 119, 131, 0.57)",
      "toolbar_field_border_focus": "rgba(116, 47, 61, 0.57)",
      "toolbar_field_border": "rgba(94, 94, 59, 0.16)",
      "toolbar_field_focus": "rgba(30, 30, 26, 0.68)",
      "toolbar_field_highlight_text": "rgba(66, 66, 49, 0.68)",
      "toolbar_field_highlight": "rgba(75, 95, 127, 0.67)",
      "toolbar_field_separator": "rgba(150, 150, 143, 0.98)",
      "toolbar_field_text_focus": "rgba(25, 25, 19, 0.98)",
      "toolbar_top_separator": "rgba(70, 70, 34, 0.98)"
    }
  }
}