No, I'm not the author but I'm using the userjs for quite some time now and I hope to see more and more ppl installing it.
What it does, is when you scrolldown a page and it notices there are more pages it automatically inserts the content below so you don't need to click "page 2" or something like that. It's really useful and it works with a lot of pages such as google, photo galleries, message boards, forums, etc.
Since the author didn't mind uploading his state-of-the-art extension I modified it a bit and uploaded to my blog with a lot of things fixed (thanks to Penge4)
Download Link: http://files.myopera.com/Cyro/files/AutoPatchWork.oex // MODIFIED BY ME
Mirror: http://www.multiupload.com/FDL64ZM4HD // JUST IN CASE
Download Link: http://ss-o.net/opera/extension/ // ORIGINAL