Epiphany cannot use all plugins

[Eric L. Chen]

Hi Gecko team,
My epiphany (built with libxul) cannot use all gecko19 plugins.
For example, totem and moonlight plugins, even they built with libxul.
I installed firefox3 to verify plugins, all them works, then install
flock 2.0 (http://miwi.bsdcrew.de/2009/05/cft-flock-20-for-freebsd/ ).
Flock 2.0 connot use totem and moonlight plugins, either.

/Eric