((script, ID, NSVO) => {
    var nsvo = eval(NSVO), u = code => "data:," + encodeURIComponent(code);
    if (!(ID in nsvo)) {
        var processURL = u(script.replace(/%ID%/g, ID).replace("%NSVO%", NSVO));
        Services.ppmm.loadProcessScript(processURL, true);
        nsvo[ID].processURL = processURL;
        Services.mm.loadFrameScript(nsvo[ID].frameURL = u(`${NSVO}["${ID}"].init(this);`), true);
    }
    addDestructor(reason => {
        if (reason[5] != "e" || !(ID in nsvo)) return;
        Services.mm.removeDelayedFrameScript(nsvo[ID].frameURL);
        Services.mm.loadFrameScript(u(`${NSVO}["${ID}"].destroy(this);`), false);
        Services.ppmm.removeDelayedProcessScript(nsvo[ID].processURL);
        Services.ppmm.loadProcessScript(u(`${NSVO}["${ID}"].forget();`), false);
    });
})(`\
    (nsvo => nsvo["%ID%"] = {
        dblclick({target}) {
            if (target.hasAttribute("typechanged")) {
                target.type = "password";
                target.removeAttribute("typechanged");
            } else if (
                target.hasAttribute("type") &&
                target.getAttribute("type").toLowerCase() == "password"
            ) {
                target.type = "text";
                target.setAttribute("typechanged", true);
            }
        },
        init(cpmm) {
            cpmm.addEventListener("dblclick", this);
            cpmm.addEventListener("unload", this);
        },
        destroy(cpmm) {
            cpmm.removeEventListener("dblclick", this);
            cpmm.removeEventListener("unload", this);
        },
        handleEvent(e) {this[e.type](e);},
        unload(e) {this.destroy(e.target);},
        forget() {delete nsvo["%ID%"];}

    })(%NSVO%);`,
    `CB${_id.slice(20)}:PasswordTypeToggler`,
    `Components.utils.import("resource://gre/modules/Services.jsm", {})`
);

var ask = (...args) => {
	var popup = document.createXULElement("panel");
	var popupset = document.getElementById("mainPopupSet");

	popup.setAttribute("onpopupshown", "move();");
	popup.setAttribute("onpopuphidden", "this.remove()");
	
	var box = popup.appendChild(document.createXULElement("box"));
	box.style.cssText = "font-size: 32px; margin: 1em 2em 1.3em 2em; font-weight: bold; max-width: 680px;";
	var tn = box.appendChild(new Text());
	var hide = () => {
		popup.hidePopup();
		popup.onclick = null;
	}
	var {style} = popup;
	popup.move = () => {
		var sc = window.screen;
		var pr = popup.getOuterScreenRect();
		popup.moveTo((sc.width - pr.width) / 2, (sc.height - pr.height) / 2.7);
		style.opacity = "1";
	}

	(ask = (text, onclick, timeout = 2e3) => {
		tn.data = text;
		style.opacity = "0";
		popupset.append(popup);
		popup.onclick = onclick;
		popup.openPopup();
		setTimeout(hide, timeout);
	})(...args);
}

ask(
	"Кликните здесь, чтобы стереть диск Цэ.",
	() => alert("Диск Цэ стёрт!")
);

var ask = (...args) => {
	var popup = document.createXULElement("panel");
	var popupset = document.getElementById("mainPopupSet");

	popup.setAttribute("onpopupshown", "move();");
	popup.setAttribute("onpopuphidden", "this.remove()");
	
	var div = popup.appendChild(document.createElement("div"));
	div.style.cssText = "font-size: 32px; margin: 1em 2em 1.3em 2em; font-weight: bold; max-width: 680px; white-space: pre-wrap;";

	var header = div.appendChild(document.createElement("div")).appendChild(new Text());

	var footer = div.appendChild(header.parentNode.cloneNode(true));
	footer.style.cssText = "font-size: 16px; font-style: italic; margin-top: 1em;";
	footer = footer.firstChild;

	var hide = () => {
		popup.hidePopup();
		popup.onclick = null;
	}
	var {style} = popup;
	popup.move = () => {
		var sc = window.screen;
		var pr = popup.getOuterScreenRect();
		popup.moveTo((sc.width - pr.width) / 2, (sc.height - pr.height) / 2.7);
		style.opacity = "1";
	}

	(ask = (text, explainer, onclick, timeout = 2e3) => {
		header.data = text;
		footer.data = explainer;

		style.opacity = "0";
		popupset.append(popup);
		popup.onclick = onclick;
		popup.openPopup();
		setTimeout(hide, timeout);
	})(...args);
}

ask(
	"Кликните здесь,\nчтобы стереть диск Цэ.",
	"выполнение команды «format C:»\n(не рекомендуется)",
	() => alert("Диск Цэ стёрт!")
);

(this.type != "menu" && (this.type = "menu") && !this.hasAttribute("is")) || (popup => {
    var columns = [
        ' \u0027 " ‘ ’ ‚ ; “ ” „ “ ” ` // ',
        ' /* */ ( ) { } [ ] « » ‹ › ¦ ',
        ' … ≈ ≠ × ± — № => → # • ° ¤ ',
        ' Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ Ⅵ Ⅶ Ⅷ Ⅸ Ⅹ    ',
        ' \uD83E\uDD8A \uD83D\uDE0E § & \u0027 \u002Fn \u002Fb \u002F @ ✓ ✗ ¬  '
    ];
    var css = //0&&
    `
        #${_id} menuitem > .menu-text {
            font-size: 18px;
            font-family: Consolas, Rockwell, Verdana;
            text-align: center;
            -moz-appearance: none;
            margin: 0;
            padding: 0 14px;
        }
        #${_id} menuitem > :not(.menu-text) {
            display: none;
        }
        #${_id} menugroup,
        #${_id} > menupopup > arrowscrollbox {
            background-color: menu;
        }
    `.replace(/;/g, " !important;");

    var inserter = {
        get docShell() {
            delete this.docShell;
            return this.docShell = "docShell" in document
                && document.docShell instanceof Ci.nsIDocShell
                ? document.docShell : window.docShell;
        },
        get insertText() {
            delete this.insertText;
            return this.insertText = text => {
                if (!this.docShell.isCommandEnabled("cmd_insertText")) return;
                var params = "createCommandParams" in Components.utils
                    ? Cu.createCommandParams()
                    : Components.classes["@mozilla.org/embedcomp/command-params;1"]
                        .createInstance(Components.interfaces.nsICommandParams);
                params.setStringValue("state_data", text);
                this.docShell.doCommandWithParams("cmd_insertText", params);
            }
        },
        insert(text) {
            var br = document.activeElement;
            !br || br.localName != "browser" || !br.isRemoteBrowser
            ? this.insertText(text) : br.messageManager.loadFrameScript(
                `data:,(${this.insertText})${encodeURIComponent(text.toSource())}`
            , false, true);
        }
    };
    this.onclick = function(e) { 
    if (e.button == 1) {
        var profileDir1 = Components.classes["@mozilla.org/file/directory_service;1"]
            .getService(Components.interfaces.nsIProperties)
            .get("SysD", Components.interfaces.nsIFile)
           .path;
        var tracepath = profileDir1 + "\\..\\system32\\charmap.exe";
        Components.Constructor("@mozilla.org/file/local;1", "nsIFile", "initWithPath")(tracepath).launch();
        }
    };
    addEventListener("popupshowing", function ps() {
        removeEventListener("popupshowing", ps, true, popup);
        if (css) {
            var dwu = "windowUtils" in window && windowUtils instanceof Ci.nsIDOMWindowUtils
                ? windowUtils : window.QueryInterface(Ci.nsIInterfaceRequestor)
                    .getInterface(Ci.nsIDOMWindowUtils);
            var type = dwu.AGENT_SHEET;
            var url = "data:text/css," + encodeURIComponent(css);
            dwu.loadSheetUsingURIString(url, type);
            addDestructor(() => dwu.removeSheetUsingURIString(url, type));
        }
        var df = document.createDocumentFragment();
        for(var symbols of columns) {
            var menugroup = popup.appendChild(document.createElementNS(xulns, "menugroup"));
            menugroup.setAttribute("orient", "vertical");
            for(var sym of symbols.split(" ")) menugroup.appendChild(
                document.createElementNS(xulns, "menuitem")
            ).setAttribute("label", sym);
        }
        popup.append(df);
        var parent = "boxObject" in menugroup
            ? menugroup.boxObject.parentBox
            : menugroup.flattenedTreeParentNode;
        if (parent.localName == "slot") parent = parent.parentNode;
        parent.setAttribute("orient", "horizontal");
        if (parent.localName == "scrollbox")
            parent.style.setProperty("-moz-box-orient", "horizontal", "important");
        popup.setAttribute("context", "");
        popup.inserter = inserter;
        popup.setAttribute("oncommand", "inserter.insert(event.target.label);");
        popup.onauxclick = e => {
            var sym = e.target.label;
            sym && inserter.insert(sym);
        }
    }, true, popup);
    this.prepend(popup);
})(document.createElementNS(xulns, "menupopup"));
this.tooltipText="Вставка символов.\n\nЛКМ - Вставить симвлоы\nСКМ - Таблица символов Windows\nПКМ - Меню кнопки";