RandomUser

function pasteRandom(info, tab) {
    alert("item " + info.menuItemId + " was clicked");
    alert("info: " + JSON.stringify(info));
    alert("tab: " + JSON.stringify(tab));
}

function createMenu() {

    var urls = [
        "*://*/*"
    ];

    var root = chrome.contextMenus.create({
        title: "Вставить данные из RandomUser" ,
        id: "c_main"
    });

    var child1 = chrome.contextMenus.create({
        title: "Имя",
        parentId: root,
        id: "c_name",
        onclick: pasteRandom
    });

    var child2 = chrome.contextMenus.create({
        title: "Email",
        parentId: root,
        id: "c_email",
        onclick: pasteRandom
    });

    alert("parent:" + root + " child1:" + child1 + " child2:" + child2);
}

createMenu();

//chrome.contextMenus.onClicked.addListener(pasteRandom);