Search backward in FindMode?

[ThomsonTan]

/ supports enter FindMode but only for forward search, ? is the backward search in Vim which is occupied by the help command in vimium. Is there a way to support backward search via some other keys, or some escape char in search pattern?

[gdh1995]

Now Vimium can not search backward on FindMode (entered using /), but you may use N to performBackwardsFind (it will use the last query), which is mapped by default.