#context-back, /*上一頁*/
#context-forward, /*下一頁*/
#context-reload, /*重新載入*/
#context-stop /*停止*/
{ display: none !important; }

//Right double click close tab
gBrowser.addEventListener("dblclick", function(event) {
   if (event.button != 2) {
      return;
   }
   event.preventDefault();
   document.getElementById("contentAreaContextMenu").hidePopup();
   document.getElementById("cmd_close").doCommand();
}, false);

userChrome.import("*", "UChrm");