The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/browser/devtools/debugger/test/addon-source/browser_dbg_addon5/testxul.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,4 @@
     1.4 +// Define something in here or the script may get collected
     1.5 +window.addEventListener("unload", function() {
     1.6 +  window.foo = "bar";
     1.7 +});