This might get you started. Put these two lines in your user.js file.
user_pref("kmeleon.plugins.fullscreen.last", true);
user_pref("browser.startup.homepage", " ");
The menus are still there, but you can't see them. To get rid of memues you can try the setmenu command in the macro language. Just so you know, there are a lot of menus when you includ
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