I will have to think about this some more. BrainKing should not know or care what browser a user is using - and would either think Firefox is messed up for all sites you visit, or BrainKing is messed up for all browsers you use.
OR one other thing I thought about while I was trying this, go to Tools, Options - and the "Content" area.
To the right of "load Images", choose "Exceptions"
If Brainking is listed there, choose and REMOVE it.
(kaŝi) Se vi bezonas malnovan mesaĝon de elektita uzanto, klaku ties karakteristikon kaj uzu la ligilon "montri mesaĝojn de ĉitiu uzanto" supre en la paĝo. (konec) (Montri ĉiujn konsilojn)