IEはwindow.external.AddFavorite()、Firefoxはwindow.sidebar.addPanel()を呼び出す。
function addBookmark(title,url) { if (window.sidebar) { window.sidebar.addPanel(title, url, ""); } else if(document.all) { window.external.AddFavorite(url, title); } else if(window.opera && window.print) { return true; } } $(document).ready(function () { $("a").attr("href", "javascript:void( 0 )").click(function() { addBookmark(document.title, location.href); return false; }); }