rem: var features = "modal,centerscreen,chrome,resizable=no"; 
add: window.openDialog("chrome: "migration", "modal,centerscreen,chrome,resizable=no"); 
context: function BrowserImport(){#ifdef XP_MACOSX  var features = "centerscreen,chrome,resizable=no";#else  var features = "modal,centerscreen,chrome,resizable=no";#endif  window.openDialog("chrome://browser/content/migration/migration.xul", "migration", features);}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/873cd6e5044246487ff465109aedb59d54f1deb8/browser.js/clean/browser/base/content/browser.js