From: Wolfgang Rosenauer <wr@rosenauer.org>
Subject: Hardcode app starter for default check

--- ./browser/components/shell/nsGNOMEShellService.cpp.appname	2015-06-27 10:52:14.218226508 +0200
+++ ./browser/components/shell/nsGNOMEShellService.cpp	2015-06-27 11:08:18.449181742 +0200
@@ -118,7 +118,11 @@
                    getter_AddRefs(appPath));
   NS_ENSURE_SUCCESS(rv, rv);
 
-  return appPath->GetNativePath(mAppPath);
+  /* This path to firefox is hardcoded for the default path setting */
+  mAppPath.Assign ("/usr/bin/firefox");
+  
+  //return appPath->GetNativePath(mAppPath);
+  return NS_OK;
 }
 
 NS_IMPL_ISUPPORTS(nsGNOMEShellService, nsIGNOMEShellService, nsIShellService,