+ CMTD::Helpers->allow_cors

lib/CMTD/Helpers.pm

@@ -11,6 +11,11 @@ use Mojo::URL;
 sub register {
   my ($self, $app) = @_;
 
+  $app->helper(allow_cors => sub {
+    my ($c) = @_;
+    $c->res->headers->add('Access-Control-Allow-Origin' => '*');
+    return;
+  });
   $app->helper(referrer => sub {
     my ($c) = @_;
     my $url = $c->req->headers->referrer ||