title: Calling a greasemonkey function on a user clicking a button
body: <p>I have written a script that adds an additional column and a link in each row. The problem is I wan the links to call a function in my greasemonkey script and pass a variable to it.</p>
  
  <p>I have read that due to the nature of greasemonkey being in a sandbox its not possible without a function called 'unsafeWindow'. I can't for the life of me figure out how and a lot of the information seems to be out of date.</p>
  
  <p>Please someone put me out of my misery :)</p>