title: Firebug : How to make net tab persistent?
body: <p>If I load new web page, the content of the old web page in net tab would all disappear.</p>
  
  <p>Is there a way to make it persistent over different web page?</p>
  
  <p>PS: I'm using Firebug 1.5.4.</p>
  
  <p>Thanks in advance.</p>