Disabled using dump data

Instruction to test (copied from Matias' message): Try running Chrome
with parameter --disable-web-security. This will allow cross-site AJAX
calls. It's an annoying issue (you can read more about it if you google
CORS or access-control-allow-origin, the proper solution would be to do
a proper backend to fetch the JSON data or use JSONP but Mendor's API
doesn't support it).