// JavaScript Set Homepage and Favorite // <a href="javascript:AddFavorite(window.location,document.title)">加入收藏</a> //It calls the Add Favorite dialog box in IE and links to a url in Firefox and Safari (but again not Opera ). Geovin Du //http://stackoverflow.com/questions/946189/how-can-i-set-default-homepage-in-ff-and-chrome-via-javascript //http://www.webdeveloper.com/forum/showthread.php?180428-Set-homepage-script //IE 11.0 Windows7 無效. function AddFavorite(sURL, sTitle) {try {window.external.addFavorite(sURL, sTitle);}catch (e) {try {window.sidebar.addPanel(sTitle, sURL, "");}catch (e) {alert("加入收藏失敗，請使用Ctrl+D進行添加");}} } //<a href="#" οnclick="javascript:SetHome(this,window.location);" >設為首頁</a> // function SetHome(obj, vrl) {try {obj.style.behavior = 'url(#default#homepage)'; obj.setHomePage(vrl);}catch (e) {if (window.netscape) {try {netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");}catch (e) {alert("此操作被瀏覽器拒絕！\n請在瀏覽器地址欄輸入“about:config”并回車\n然后將 [signed.applets.codebase_principal_support]的值設置為'true',雙擊即可。");}var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);prefs.setCharPref('browser.startup.homepage', vrl);}} }

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