That opens the image in another tab, same thing I've been able to do with the left-click menu. That's the only way I've been able to see the images that just give a black screen with a right-click.

The black screen is the same black that's a background for images that show up with a right-click, with the same arrows to right and left. You can click those arrows, to go through other images on the page; some show up, others don't.

 

Still sounds like a blocker issue to me. If you can't find or change the settings on your current browser, try something different. Copy the link to the page that's giving you trouble, then open it in IE and see if you have the same issues.

 

The screwy thing is that it's a picture here, and a picture there, with the vast majority of the pictures displaying properly. It's just a few, so it's not much trouble to open in another tab when it happpens; it's just strange.

 

Same exact experience and I have tried all the browsers.