/* user Chrome */
@-moz-document url-prefix(chrome://browser/content/browser) {
  #sync-setup,
  #sync-setup *,
  #sync-setup-state,
  #sync-reauth-state,
  #sync-syncnow-state,
  #sync-start-panel,
  #sync-start-panel *,
  #sync-syncnowitem,
  #sync-reauthitem,
  #sync-EnginePrefs *,
  #header-sync *,
  #syncStatusMessage-container *,
  #category-sync,
  #category-sync *,
  #syncGroupBox *,
  #syncOptions *,
  #sync-tabs-menuitem,
  #sync-tabs-menuitem *,
  #sync-tabs-menuitem2,
  #sync-tabs-menuitem2 *,
  #wrapper-sync-button,
  #wrapper-sync-button * {
    visibility: collapse !important;
    -moz-user-focus: ignore !important;
  }
}/* addon menu */
@-moz-document url-prefix(chrome://browser/content/browser) {
  #menu_openAddons,
  #menu_openAddons *,
  #appMenu-extensions-themes-button,
  #appMenu-extensions-themes-button *
  {
    visibility: collapse !important;
    -moz-user-focus: ignore !important;
  }
}
@-moz-document url-prefix(chrome://browser/content/browser) {
  #bookmarksShowAll,
  #bookmarksShowAll *,
  #BMB_bookmarksShowAllTop,
  #BMB_bookmarksShowAllTop *,
  #BMB_bookmarksShowAll,
  #BMB_bookmarksShowAll *,
  #menu_unsortedBookmarks,
  #menu_unsortedBookmarks *,
  #BMB_unsortedBookmarks,
  #BMB_unsortedBookmarks *,
  #helpSafeMode,
  #helpSafeMode *
,
  #preferences-button,
  #appMenu-preferences-button,
  #menu_preferences,
  #menu_preferences *,
  #prefsep,
  #prefsep *,
  #appMenu-settings-button,
  #appMenu-settings-button *,
  #PanelUI-fxa-label,
  #PanelUI-fxa-label *,
  #menu_openAddons,
  #menu_openAddons *,
  #add-ons-button,
  #appMenu-addons-button,
  #webDeveloperMenu,
  #developer-button,
  #webDeveloperMenu
  {
    display:none !important;
  }
}