command.js

(function (e, t) {
    var n = e.document;
    setTimeout(function () {
        function a(e) {
            if (e.data === "destroy_bookmarklet") {
                var r = n.getElementById(t);
                if (r) {
                    n.body.removeChild(r);
                    r = null
                }
            }
        }
        var t = "DELI_bookmarklet_iframe",
            r = n.getElementById(t);
        if (r) {
            return
        }
        var i = "https://delicious.com/save?source=bookmarklet&",
            s = n.createElement("iframe");
        s.id = t;
        s.src = i + "url=" + encodeURIComponent(e.location.href) + "&title=" + encodeURIComponent(n.title) + "&note=" + encodeURIComponent("" + (e.getSelection ? e.getSelection() : n.getSelection ? n.getSelection() : n.selection.createRange().text)) + "&v=1.1";
        s.style.position = "fixed";
        s.style.top = "0";
        s.style.left = "0";
        s.style.height = "100%";
        s.style.width = "100%";
        s.style.zIndex = "16777270";
        s.style.border = "none";
        s.style.visibility = "hidden";
        s.onload = function () {
            this.style.visibility = "visible"
        };
        n.body.appendChild(s);
        var o = e.addEventListener ? "addEventListener" : "attachEvent";
        var u = o == "attachEvent" ? "onmessage" : "message";
        e[o](u, a, false)
    }, 1)
})(window)

command.json

{
  "name": "Add to Delicious",
  "description": "Add the current page to Delicious.",
  "icon": "https://backtickio.s3.amazonaws.com/icons/delicious.png",
  "link": "http://delicious.com"
}