Maybe this has been happening all along and I just didn't realize, and I know there are ways to get around this (although they are somewhat of a pain in the ass), but right clicking on a non-expandable picture no longer (at least in Chrome and Opera on Windows 7) provides an option to the save the image. I don't remember this occurring at all until just recently and it makes me think there was some change to the code either purposefully or inadvertently which is causing this to happen.

Am I just late in discovering this?