Firefox Full Full Screen and Inteset Lockdown

Hello

We need to open Firefox browser in full full screen with our application running from homepage. When the computer is not locked we successfully loading up Firefox in full full screen so the people do not have the access to any firefox's controls (all the tabs are off). But, when we make it our start up application through Inteset, Firefox opens up without any problem, but with the yellow bar visible so people can gain access to the Firefox options. How can we make it full full screen without any bars visible?
We are running inteset settings: as shell, run on start up, keep running, keep maximized, allow logoff everything marked on.
Thank you

Have you tried the following addon for Firefox?:
https://addons.mozilla.org/en-US/firefox/addon/r-kiosk/
This could be used in conjunction with Secure Lockdown.

techsupport@inteset.com wrote:

yes we know about this plug in but it is not compatible with 6.0+ version

Any other suggestions?

FireFox should open the same way under Secure Lockdown as it does when Secure Lockdown is not enabled so long as the startup parameters are the same. How are you setting FF in Full Screen Mode?