title: Netbeans x Firefox : Could not access the url through the external browser
body: <p>I've been using Netbeans with Firefox without problems for months. </p>
  
  <p>But yesterday Firefox crashed and i had to reinstall it. </p>
  
  <p>Firefox was sucesfully installed and it's working ok. But now when i try to run any project in Netbeans, i get the infamous "could not access the url through the external browser" error. </p>
  
  <p>How to fix it ? My work is stopped for hours because this bug. </p>
  
  <p>Please help ! </p>
  
  <p>Thanks in advance !</p>