[webmaven]

Alternatively, "Special Effects". Also VFX/Visual Effects, etc., one supposes.

Although that would have it expand to "Graph Effects" (hmm, that could be an interesting library), or "Graphic Effects".

But GFX expanding to simply "Graphics" has a history going back at least to the early 1990s, and even further:

https://books.google.com/books?id=Jy8EAAAAMBAJ&pg=PA35&dq=%2...