It were nice if conkeror would be able to use the whole screen (like Alt-F11 in firefox). On Linux this
is no problem as most window managers offer this, but using conkeror on Windows made me miss this feature.

Example implementation:

/*
 * Make conkeror use the whole screen. Useful when running the windows
 * version.
 */
interactive("toggle-fullscreen",
            "Toggle whether conkeror uses the whole screen.",
            function(I) {
		if(I.window.fullScreen==false){
		    I.window.fullScreen=true;
		}else{
		    I.window.fullScreen=false;
		}
	    });
define_key(default_global_keymap,  "M-f11", "toggle-fullscreen");