add: if ("gBrowser" in window) { gBrowser.boxObject.setPropertyAsSupports("xulwindow", window); gBrowser.boxObject.setPropertyAsSupports("secureBrowserUI", securityUI); }  
context: function SetSecurityButton(){    var ui = Components.classes["@mozilla.org/secure_browser_ui;1"].createInstance();    securityUI = ui.QueryInterface(Components.interfaces.nsSecureBrowserUI);    var button  = document.getElementById('security-button');    if (button && window._content)        securityUI.init(window._content, button);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/6653250595d14684ed3728c359a7f17970e2fd18/securityUI.js/clean/netwerk/resources/content/securityUI.js