FireFox: How to set font-size for F/F menu?

[Dan Thurman <dant cdkkt com>]

I have looked into  Edit/Preference and for the life
of me, I am unable to determine why my menu-fonts are
so tiny, like a size 6 or something.  I cannot even
read it.

Seems that my Firefox is not taking the system font
size although the system-colors are fine.

Can anyone tell me what I need to do to correct this?

Thanks!