判断360浏览器

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">

<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>浏览器检测</title>
</head>

<script>
    window.onload = function () {

        //application/vnd.chromium.remoting-viewer 可能为360特有
        var is360 = _mime("type", "application/vnd.chromium.remoting-viewer");

        if (isChrome() && is360) {
            alert("检测到是360浏览器");
        }
    };

    //检测是否是谷歌内核(可排除360及谷歌以外的浏览器)
    function isChrome(){
        var ua = navigator.userAgent.toLowerCase();
        return ua.indexOf("chrome") > 1;

    }

    //测试mime
    function _mime(option, value) {
        var mimeTypes = navigator.mimeTypes;
        for (var mt in mimeTypes) {
            if (mimeTypes[mt][option] == value) {
                return true;
            }
        }
        return false;
    }
</script>

<body>
</body>

</html>