Examine source code of Satisfied Purple Animated

{
  "manifest_version": 2,
  "version": "1.0",
  "name": "Satisfied Purple Animated",
  "description": "Satisfied Purple Animated Theme For Firefox",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.png"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0)",
      "toolbar_text": "rgb(206, 206, 206)",
      "frame": "rgb(12, 11, 21)",
      "tab_background_text": "rgb(117, 113, 174)",
      "toolbar_field": "rgba(46, 29, 70, 0.61)",
      "toolbar_field_text": "rgb(117, 113, 174)",
      "tab_line": "rgb(133, 68, 247)",
      "popup": "rgba(7, 6, 13, 0.9)",
      "popup_text": "rgb(117, 113, 174)",
      "button_background_active": "rgb(133, 68, 247)",
      "button_background_hover": "rgb(77, 74, 111)",
      "frame_inactive": "rgb(115, 110, 153)",
      "icons_attention": "rgb(133, 68, 247)",
      "icons": "rgb(144, 142, 196)",
      "ntp_background": "rgb(0, 0, 0)",
      "ntp_text": "rgb(117, 113, 174)",
      "popup_border": "rgba(133, 68, 247, 0.54)",
      "popup_highlight_text": "rgb(212, 213, 223)",
      "popup_highlight": "rgb(133, 68, 247)",
      "sidebar_border": "rgba(133, 68, 247, 0.5)",
      "sidebar_highlight_text": "rgb(222, 222, 222)",
      "sidebar_highlight": "rgb(133, 68, 247)",
      "sidebar_text": "rgb(117, 113, 174)",
      "sidebar": "rgb(7, 6, 13)",
      "tab_background_separator": "rgb(133, 68, 247)",
      "tab_loading": "rgb(133, 68, 247)",
      "tab_selected": "rgba(72, 49, 125, 0.52)",
      "tab_text": "rgb(203, 200, 237)",
      "toolbar_bottom_separator": "rgba(133, 68, 247, 0.49)",
      "toolbar_field_border_focus": "rgb(133, 68, 247)",
      "toolbar_field_border": "rgba(133, 68, 247, 0)",
      "toolbar_field_focus": "rgba(7, 6, 13, 0.9)",
      "toolbar_field_highlight_text": "rgb(240, 239, 244)",
      "toolbar_field_highlight": "rgb(133, 68, 247)",
      "toolbar_field_text_focus": "rgb(201, 193, 215)",
      "toolbar_top_separator": "rgba(133, 68, 247, 0)",
      "toolbar_vertical_separator": "rgba(133, 68, 247, 0.59)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "satisfied-purple-animated@pro-bandey.com"
    }
  }
}