XF 2.0 How do I turn off the navigation button on a single page node?

[Bonsai Coder]

I am looking to turn off the navigation button that pops up in responsive formatting when the site is in narrow width. I only wish to turn it off on a single page node.

More info: I have a widget front page to my site and the content in the navigation column is really not critical (an adsense ad and recent users online) - so that when the site is in narrow format I would just as soon not display it at all.