Comment 3 for bug 68168

I use no extensions
I use some plugins :

- sun-java5-plugin

I believe I installed shockwave plugin through firefox when I encountered a website which needed it.

I use flashplugin-nonfree with flash9 from
http://seveas.imbrandon.com/dists/edgy-seveas/

I use ubuntu-multimedia-gnome from edgy-seveas which is meta-package which contains some stuff including mozilla-mplayer.