Completely disable Java security mechanism?
<p>I have a very special question that might not apply to a lot of users - sorry!</p>

<p>We run some climate controlling devices which offer a web-based administration frontend utilizing java.
These devices are a couple of years old and support for them has expired.
The system running the browser (firefox 31.3.0) is a CentOS 6.5 Kernel 2.6.32 x86_64
The entire network is <strong>private</strong>. The browser is exclusively used just to administrate the climate controllers.
We had to update to this OS version some time ago and it came with Java 1.7.0_71. (Java 1.6 was installed before)</p>

<p>Now every time opening the administration page of one of the devices, a security warning is popping up, asking if the application should be executed.
Also ist says that unsafe applets will be blocked completely in the future.</p>

<p>I managed to get rid of some other really annoying dialogs by setting security levels as low as possible in the Java ControlPanel, but I found no way to disable java security completely.</p>

<p>The only way left over at the moment seems to be downgrading back to Java 1.6</p>

<p>Is there any way to disable java security functions <strong>completely</strong>?
I know this is insecure, unprofessional and a very very bad thing to do.
But as I said: A completely private network and the administration page of the climate controllers is the only page the Firefox on that system will ever see. </p>

<p>Even a very dirty hack woul be welcome!</p>

<p>Thank you!</p>