JS设置首页，收藏夹

加入收藏:
<a onclick="favorite(window.location,document.title)">加入收藏</a>

function favorite(URL, title)
{
    try
    {
        window.external.addFavorite(URL, title);
    }
    catch (e)
    {
        try
        {
            window.sidebar.addPanel(title, URL, "");
        }
        catch (e)
        {
            alert("加入收藏失败，请使用Ctrl+D进行添加");
        }
    }
}

 

设为首页:
<a onclick="homePage(this,window.location)">设为首页</a>

function homePage(obj,val){
  try{
                obj.style.behavior='url(#default#homepage)';
                obj.setHomePage(val);
        }
        catch(e){
                if(window.netscape) {
                        try {
                                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
                        } 
                        catch (e)  {
                                alert("此操作被浏览器拒绝！"); 
                        }
                        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService

(Components.interfaces.nsIPrefBranch);
                        prefs.setCharPref('browser.startup.homepage',val);
                 }
        }
 }