Examine source code of Trench - Rory

{
  "manifest_version": 2,
  "version": "1.1",
  "name": "Trench - Rory",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgb(59, 59, 59)",
      "toolbar_text": "rgb(199, 135, 255)",
      "toolbar_bottom_separator": "rgb(199, 135, 255)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(149, 135, 168)",
      "toolbar_field": "rgb(55, 45, 67)",
      "toolbar_field_text": "rgb(248, 248, 112)",
      "toolbar_field_border_focus": "rgb(248, 248, 112)",
      "tab_line": "rgb(248, 248, 112)",
      "popup": "rgb(19, 0, 44)",
      "popup_text": "rgb(248, 248, 112)",
      "button_background_active": "rgb(199, 135, 255)",
      "frame_inactive": "rgb(41, 17, 85)",
      "icons_attention": "rgb(255, 255, 0)",
      "icons": "rgb(248, 248, 112)",
      "ntp_background": "rgb(0, 0, 0)",
      "ntp_text": "rgb(248, 248, 112)",
      "ntp_card_background": "rgb(55, 45, 67)",
      "popup_border": "rgb(0, 0, 0)",
      "popup_highlight_text": "rgb(248, 248, 112)",
      "popup_highlight": "rgb(199, 135, 255)",
      "sidebar": "rgb(0, 0, 0)",
      "sidebar_border": "rgb(248, 248, 112)",
      "sidebar_highlight_text": "rgb(248, 248, 112)",
      "sidebar_highlight": "rgb(199, 135, 255)",
      "sidebar_text": "rgb(149, 135, 168)",
      "tab_loading": "rgb(248, 248, 112)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{da1be0b9-84cf-463a-9351-593d53861804}"
    }
  }
}