function addTemplates() {
    var reason = "Marking Unsigned";
    var PageName = wgPageName;
    $.getJSON("/api.php", {action: "query", prop: "info", titles: wgPageName, format: "json", indexpageids: 1}, function(json) {
    var pageid = json.query.pageids[0];
    $.getJSON("/api.php", {action: "query", prop: "revisions", titles: PageName, rvprop: "user", format: "json", indexpageids: 1}, function(json) {
        var user = json.query.pages[pageid].revisions[0].user;
                var addtexttalk = '{{Unsigned|'+user+'}}';
                var namespace  = mw.config.get('wgNamespaceNumber');
                if (-1 < [1,3,5,7,9,11,13,15,110].indexOf(namespace)) {
                    $.post("/api.php", {action: "edit", title: wgPageName, token: mw.user.tokens.values.editToken, appendtext: addtexttalk, summary: reason});
              }
      });
    });
}

$('#WikiHeader').append('<a id="Temp" class="wikia-button" onclick="this.innerHTML = \'Added\'; addTemplates();">Unsigned</a>')