function addFavorite(){
    if (document.all){
        try{
            window.external.addFavorite(window.location.href,document.title);
        }catch(e){
            alert( "加入收藏失敗，請使用Ctrl+D進行添加" );
        }

    }else if (window.sidebar){
        window.sidebar.addPanel(document.title, window.location.href, "");
     }else{
        alert( "加入收藏失敗，請使用Ctrl+D進行添加" );
    }
}

設為首頁:

復制代碼代碼如下:

function setHomepage(){
    if (document.all){
        document.body.style.behavior='url(#default#homepage)';
          document.body.setHomePage(window.location.href);
    }else if (window.sidebar){
        if(window.netscape){
            try{
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
            }catch (e){
                alert( "該操作被瀏覽器拒絕，如果想啟用該功能，請在地址欄內(nèi)輸入 about:config,然后將項 signed.applets.codebase_principal_support 值該為true" );
            }
        }
        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch);
        prefs.setCharPref('browser.startup.homepage',window.location.href);
    }else{
        alert('您的瀏覽器不支持自動自動設置首頁, 請使用瀏覽器菜單手動設置!');
    }
}