The actual script does indeed work on Google Chrome, but it dis-enables saving of the picture. For instance, when in an album if you right click on a photo and click save as, you get a dialog box prompting to save the entire webpage as either htm or html format. If you could fix this do i could again download photos I would greatly appreciate it.
The script is working perfectly! Just clicking a little to the right of the center of the image takes you to the next photo in the album; a little to the left of center takes you to the previous photo. No need to take your cursor to that tiny clickable space for "Previous" and "Next".