add: var prefs = getReporterPrefBranch(); 
context: function setPrivacyPref(){  var prefs = Components.classes["@mozilla.org/preferences-service;1"]                        .getService(Components.interfaces.nsIPrefService)                   	.getBranch("extensions.reporter.");  if (document.getElementById('dontShowPrivacyStatement').checked){    prefs.setBoolPref("hidePrivacyStatement", true);  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/d722757d5290f2c820ab3432fd3d714a83e65d93/reportWizard.js/buggy/extensions/reporter/resources/content/reporter/reportWizard.js