Custom fields and filters of post

[tempo]

i really like this plugin http://custom.simplemachines.org/mods/in...p?mod=3818 but i don't like SMF.

I think that myBB is the best Free Forum software but i need this plugin....

is it possible to create this plugin for myBB?
is this something similar to this plugin?

thanks

[.m.]

similar plugin => XThreads

[tempo]

yes, the XThreads is good about Custom Fields but there in nothing about filters....