I don't know where the pics go but it was not to my download folder. I could not find any of them anywhere on my PC. There is is no way to set "Settings" I assumed it was a predefined setting by the developer as to where the pics go. I uninstalled this add-on.

Everything work. And it's realy fast!

As described, it bypasses the the "Save as" dialog box when you right-click on an image. I didn't find this useful.