Examine source code of Charcoal Dark Lite

{
  "manifest_version": 2,
  "version": "2.4",
  "name": "Charcoal Dark Lite",
  "theme": {
    "images": {},
    "properties": {},
    "colors": {
      "bookmark_text": "#DFDFDF",
      "icons": "#AAAAAA",
      "frame": "#222222",
      "frame_inactive": "#333333",
      "ntp_background": "#222222",
      "ntp_text": "#DFDFDF",
      "popup": "#333333",
      "popup_border": "#222222",
      "popup_highlight": "#333333",
      "popup_highlight_text": "#DFDFDF",
      "popup_text": "#DFDFDF",
      "sidebar": "#333333",
      "sidebar_border": "#222222",
      "sidebar_highlight": "#CCCCCC",
      "sidebar_highlight_text": "#222222",
      "sidebar_text": "#DFDFDF",
      "tab_background_text": "#AAAAAA",
      "tab_line": "#111111",
      "tab_loading": "#AAAAAA",
      "tab_selected": "#333333",
      "tab_text": "#DFDFDF",
      "toolbar": "#333333",
      "toolbar_bottom_separator": "#222222",
      "toolbar_field": "#CCCCCC",
      "toolbar_field_border": "#222222",
      "toolbar_field_border_focus": "#333333",
      "toolbar_field_focus": "#CCCCCC",
      "toolbar_field_highlight": "#333333",
      "toolbar_field_highlight_text": "#DFDFDF",
      "toolbar_field_text": "#222222",
      "toolbar_field_text_focus": "#222222",
      "toolbar_text": "#DFDFDF",
      "toolbar_top_separator": "#222222",
      "toolbar_vertical_separator": "#AAAAAA"
    }
  }
}