Examine source code of Scoot-Fire

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Scoot",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat-y"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0)",
      "toolbar_text": "rgba(255, 255, 255, 0.99)",
      "frame": "rgb(31, 31, 31)",
      "tab_background_text": "rgb(144, 144, 148)",
      "toolbar_field": "rgb(69, 60, 49)",
      "toolbar_field_text": "rgb(222, 223, 255)",
      "tab_line": "rgb(248, 112, 140)",
      "popup": "rgb(115, 54, 17)",
      "popup_text": "rgb(131, 131, 133)",
      "ntp_background": "rgb(47, 9, 1)",
      "ntp_text": "rgb(229, 225, 225)",
      "popup_highlight_text": "rgb(229, 225, 225)",
      "sidebar_border": "rgb(187, 87, 32)",
      "sidebar_highlight_text": "rgb(222, 223, 255)",
      "sidebar_highlight": "rgb(98, 102, 183)",
      "sidebar_text": "rgb(144, 144, 148)",
      "tab_loading": "rgb(248, 112, 140)"
    }
  }
}