Recently I found this, and Im happy.
FreeFrame 1.0 plugins in a FFGL host: introducing fugWrapperGL
"Here's a little bonus one for you all...
I think it's a bit of a shame that you can't use all those hundreds of FreeFrame 1.0 plugins in Resolume Avenue (and others?) so I created a plugin that allows you to do just that!
It's called fugWrapperGL and you can download the latest release at:
There are some issues with plugins that don't handle alpha properly but it seems to work, on the whole