I believe that you need to change the action of the left and right mouse buttons If the main menu is called when the left mouse button is clicked, then Firefox items are not visible. Here's how to do in Wappalyzer: http://imagehosting.biz/images/2017/12/26/wapp.th.png or Whatruns: http://imagehosti...
I believe that you need to change the action of the left and right mouse buttons. In the new menu, there are additional Firefox items that can not be removed.
Please Dave, think about it.