Examine source code of Half Ubuntu Life

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Half Ubuntu Life",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/bg-009-f069b97f439938a011297c84464f0df6.svg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(255, 119, 0)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(27, 27, 27)",
      "tab_background_text": "rgb(215, 226, 239)",
      "toolbar_field": "rgb(104, 104, 106)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgb(255, 0, 0)",
      "popup": "rgb(141, 133, 133)",
      "popup_text": "rgb(0, 0, 0)",
      "button_background_active": "rgb(255, 195, 0)",
      "frame_inactive": "rgb(59, 58, 58)",
      "icons_attention": "rgb(199, 25, 224)",
      "ntp_background": "rgb(210, 203, 203)",
      "popup_highlight": "rgb(199, 25, 224)",
      "sidebar_border": "rgb(104, 104, 106)",
      "sidebar_highlight_text": "rgb(255, 255, 255)",
      "sidebar_highlight": "rgb(199, 25, 224)",
      "sidebar": "rgb(141, 133, 133)",
      "tab_loading": "rgb(199, 25, 224)",
      "tab_selected": "rgb(255, 195, 0)",
      "tab_text": "rgb(0, 0, 0)",
      "toolbar_bottom_separator": "rgb(255, 147, 0)",
      "toolbar_field_border_focus": "rgb(255, 147, 0)",
      "toolbar_field_border": "rgb(59, 58, 58)",
      "toolbar_field_highlight_text": "rgb(255, 255, 255)",
      "toolbar_field_highlight": "rgb(199, 25, 224)"
    }
  }
}