Unable to display Jira page in iFrame

[Bob Griffin]

Trying to display Jira page on another site in an iFrame, but it is getting blocked.

error in Chrome: Refused to display 'https://my.url.com....' in a frame because it set 'X-Frame-Options' to 'sameorigin'.

I have added this in our setenv.sh 

set JVM_SUPPORT_RECOMMENDED_ARGS="-Dcom.atlassian.jira.clickjacking.protection.disabled=true"

This works fine in Jira 7.10.2 with clickjacking disabled

This does not work in Jira 8.5.3 with clickjacking disabled

I used the following site to test with and got the same results

https://www.lookout.net/test/clickjack.html

[Leo Natividad]

I have the same problem . :(

[Deleted user]

I can still display Jira in iFrame in IE11, but not in latest version of Chrome.