rem: try { var frameURL = this.target.ownerDocument.location.href; urlSecurityCheck(frameURL, gBrowser.currentURI.spec, nsIScriptSecMan.DISALLOW_SCRIPT); window.loadURI(frameURL, null, null, false); } catch(e) {} 
add: const nsIScriptSecMan = Components.interfaces.nsIScriptSecurityManager; var frameURL = this.target.ownerDocument.location.href;  try { urlSecurityCheck(frameURL, gBrowser.currentURI.spec, nsIScriptSecMan.DISALLOW_SCRIPT); window.loadURI(frameURL, null, null, false); } catch(e) {} 
context:     showOnlyThisFrame : function () {        try {          var frameURL = this.target.ownerDocument.location.href;          urlSecurityCheck(frameURL, gBrowser.currentURI.spec,                           nsIScriptSecMan.DISALLOW_SCRIPT);          window.loadURI(frameURL, null, null, false);        } catch(e) {}    },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/fb31e7f37424cea0903c3a456af0a986a069f974/browser.js/clean/browser/base/content/browser.js