Click here to see the Magic :)
Rules
Execute
alert(origin)
on this page
Chrome only challenge
You are not allowed to used any page in *.shhnjk.com except this page and
https://test.shhnjk.com/document_domain.html
Winners
With expected solution
@lbherrera_
@insertScript
@Abdulahhusam
With unexpected solution using sandboxed iframe (which is now fixed)
@terjanq
@TomNomNom