Java applet manifest - Allow all Caller-Allowable-Codebase

Question

As of Java 7u45 an applet will display a warning message (even if signed with a trusted cert) if a webpage tries to interact with it via javascript and that page isn\'t list

Answer 1

To disable this "Security Warning" popup and other related popups using the Java 8 Update 45 JRE.

Trusted-Library: true
Caller-Allowable-Codebase: *.mycompany.com

Note: security warning popup was not disabled with wildcards * and *.com.