rem: setTimeout(function() { this.openLocation(); }, 0); 
add: window.setTimeout(function() { gPrefService.savePrefFile(null); }, 1000); 
context:   setTimeout(function() { this.openLocation(); }, 0);
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/75bd6815ef86cac6d040aabea0f9409557b3d76e/browser.js/buggy/browser/base/content/browser.js