title: How can I pop up a element from a website into a windows with Greasemonkey?
body: <p>I want to pop up an image or a div/class from a website into a window with Greasemonkey, how can I do it?</p>
  
  <p>For example, I want to pop up the stackoverflow logo to a small window (the size of the logo) when I enter the site.</p>