Can I add the output of the VSE as input to the node diagram? I know how to add the output of node composition to the VSE (add 'Scene'), but can I do the oposite?

I want to post-process my video sequence with a filter only available as a node (Stabilize) without pre-rendering it to a file first, because it would deminish quality and waste hard drive space and processing time. Can this be done? Or is the order (3D Scene -> Node composition -> VSE) fixed?
There is an addon to send VSE strips to the compositor:

http://blenderartists.org/forum/attachment.php?attachmentid=262986&amp;d=1380892092

The selected video strips will show as image nodes on the compositor and then the resulting composition gets sent back as a new video strip to the VSE.

A video tutorial on how to use it is here:
https://www.youtube.com/watch?v=fiDlNm9iJs4