The Navigator Object Information

var browser = "BROWSER INFORMATION:\n";
for (var propname in navigator) {
    browser += propname + ": " + navigator[propname] + "\n"
}
alert(browser);

網址列 直接輸入：

javascript:function x() {var b="BROWSER INFORMATION:\n";for (var p in navigator) {b+=p+": " + navigator[p] + "\n"}; alert(b)};x()