I had one installed on my 4.0 Suite, and it worked on almost all the images, but it caused some displaying issues on the rest of them. So I took it off. This is what I was using:
https://vborg.vbsupport.ru/showthread.php?t=112829
You will need to rebuild your thumbnails if you do install it. I provide no support for it, just offering what I've experienced so far.
Would love to have one that works fully without any issues. If I knew php better I'd figure out what the issues were in that one and jsut correct them myself, but I don't.