/* Deprotonify */
  @-moz-document url(chrome://browser/content/browser.xhtml) {
    #tabbrowser-tabs .tab-background {
      border-radius: 3px 3px 0 0 !important;
      margin-block-end: 0 !important;
    }
  
    #urlbar:not([focused="true"], [open]) > #urlbar-background, #searchbar:not(:focus-within) {
      border-color: var(--lwt-toolbar-field-border-color, hsla(240,5%,5%,.2)) !important;
    }
  }
  menupopup > menu, menupopup > menuitem {
    padding-block: 3px !important;
  }

  #pageActionButton {
    display: none !important;
  }
  .urlbar-history-dropmarker, .urlbar-history-dropmarker:hover {
      display: none !important;
  }
  
  #TabsToolbar{ 
     display: none
  }
  
  #menu_newNavigatorTab {
     accessey: none;
     acceltext: none;
     display: none;
  }
  
  #context-openlinkintab,
  menuitem[label="Email Link..."],
  menuitem[label="Import From Another Browser..."],
  #context-searchselect,
  menuitem[label="Block element..."],
  #context-bookmarklink,
  #inspect-separator,
  #context-inspect-a11y,
  #context-inspect,
  menuitem[label="Pin to Overflow Menu"],
  menuitem[label="Bookmarks Toolbar"],
  menuitem[label="Search DuckDuckGo for*"] {
     display: none;
  }