Googleブラウザでマウスの右ボタンと解除方法を無効にします.

document.oncontextmenu=function(e) {
    alert(“        ”);
    return false;
}

document.oncontextmenu=new Function(“return false”);

javascript: (function() {
    function R(a) {
        ona = "on" + a;
        if (window.addEventListener) window.addEventListener(a,
        function(e) {
            for (var n = e.originalTarget; n; n = n.parentNode) n[ona] = null;
        },
        true);
        window[ona] = null;
        document[ona] = null;
        if (document.body) document.body[ona] = null;
    }
    R("contextmenu");
    R("click");
    R("mousedown");
    R("mouseup");
    R("selectstart");
})()