Examine source code of Red Waves Dark

{
  "manifest_version": 2,
  "name": "Red Waves Dark",
  "version": "1.1resigned1",
  "description": "Dark Mode Version of the Red Waves Theme by TwinOfLink using the new Firefox Theming API",
  "icons": {
    "48": "icons/redwaves-48.png",
    "96": "icons/redwaves-96.png"
  },
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "no-repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(180, 180, 180, 0.30)",
      "bookmark_text": "rgb(230, 230, 230)",
      "frame": "rgb(0, 0, 0)",
      "tab_background_text": "rgb(179, 179, 179)",
      "toolbar_field": "rgb(40, 40, 40)",
      "toolbar_field_text": "rgb(245, 245, 245)",
      "toolbar_bottom_separator": "rgb(40, 40, 40)",
      "toolbar_field_border": "rgb(30, 30, 30)",
      "toolbar_field_border_focus": "rgb(130, 0, 0)",
      "toolbar_field_focus": "rgb(45, 45, 45)",
      "toolbar_field_separator": "rgb(180, 180, 180)",
      "tab_line": "rgb(200, 0, 0)",
      "tab_loading": "rgb(255, 0, 0)",
      "icons_attention": "rgb(200, 0, 0)",
      "ntp_background": "rgb(35, 35, 35)",
      "ntp_text": "rgb(255, 255, 255)",
      "popup": "rgb(47, 47, 47)",
      "popup_text": "rgb(235, 235, 235)",
      "popup_border": "rgb(30, 30, 30)",
      "popup_highlight": "rgb(115, 0, 0)",
      "popup_highlight_text": "rgb(245, 245, 245)",
      "sidebar": "rgb(47, 47, 47)",
      "sidebar_highlight": "rgb(115, 0, 0)",
      "sidebar_highlight_text": "rgb(245, 245, 245)",
      "sidebar_text": "rgb(235, 235, 235)",
      "sidebar_border": "rgb(30, 30, 30)",
      "background": "rgb(255, 0, 0)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6ee035fd-3ba7-4356-a53c-9277ba60130e}"
    }
  }
}