Examine source code of kaj

{
  "browser_specific_settings": {
    "gecko": {
      "id": "deepin_dark_flat@kajdijkstra.com",
      "strict_min_version": "42.0"
    }
  },
  "theme": {
    "colors": {
      "tab_selected": "#2e3436",
      "toolbar_top_separator": "#1c1f22",
      "toolbar_field_separator": "#2e3436",
      "tab_text": "#eeeeec",
      "tab_background_text": "#fbfbfb",
      "ntp_background": "#2e3436",
      "sidebar": "#2e3436",
      "sidebar_highlight": "#888a85",
      "sidebar_highlight_text": "#eeeeec",
      "button_background_active": "#1c1f22",
      "popup": "#1c1f22",
      "popup_highlight": "#2e3436",
      "popup_text": "#eeeeec",
      "tab_loading": "#1c1f22",
      "toolbar_field": "#1c1f22",
      "toolbar_field_border_focus": "#1c1f22",
      "toolbar_field_text": "#eeeeec",
      "toolbar_field_highlight": "#d3d7cf",
      "toolbar_vertical_separator": "#1c1f22",
      "bookmark_text": "#eeeeec",
      "toolbar_field_highlight_text": "#2e3436",
      "toolbar_field_text_focus": "#dcdcdc",
      "toolbar_field_focus": "#1c1f22",
      "toolbar_field_border": "#1c1f22",
      "toolbar_bottom_separator": "#1c1f22",
      "tab_line": "#1c1f22",
      "popup_highlight_text": "#eeeeec",
      "popup_border": "#1c1f22",
      "icons_attention": "#1c1f22",
      "button_background_hover": "#303030",
      "sidebar_text": "#eeeeec",
      "sidebar_border": "#2e3436",
      "ntp_text": "#dcdcdc",
      "frame": "#1c1f22",
      "toolbar": "#1c1f22",
      "icons": "#eeeeec"
    }
  },
  "name": "kaj",
  "manifest_version": 2,
  "version": "1.0",
  "description": "This theme was created using Ultimate theme creator"
}