Thank you so much.

After trying to find a way of writing a routine to expand lightbox images in the standard Fancybox in NextGEN Gallery I found your plugin.
It has resolved not only my problem with showing full screen and full size images it has also replaced Photoswipe for NextGEN Gallery which was giving me problems due to being out of date.
So far I am only using the plugin with NextGEN but it is doing everything that I needed.
You absolutely deserve 5 stars for such a wel thought out and designed plugin.