i've noticed that the FF extension is the culprit for all the various Smiley problems on the Wincustomize forums, though it is rather confusing. these problems only exist on the wincustomize forums
i have created the following screenshots when using the forums on the wincustomize site to illustrate the problems :-
1. Creating a post with Wincustomize scritps allowed, Stardock.com not allowed
notice no forum smileys
2. Creating a post with both wincustomize.com and stardock.com allowed:-
smileys have appeared, and the create post page is completely different
3. Adding a reply to a post with wincustomize.com allowed, Stardock.com not allowed :-
note no forum smileys, BUT SmileyXtra WILL WORK in the text area
4. Replying to a post with Wincustomize.com and Stardock.com allowed :-
note the different color of the background, the forum smileys are available, BUT smileyxtra DOES NOT WORK
i hope this may help the developers improve the forum functionality for us FF users