Copy and paste image from chrome gives black background

My default to open image attachments from email is set to open in chrome. That's the way I like it! That way I can just copy and paste to corel without actually saving the image some where. I don't like having two copies, one in the corel file and one sitting somewhere else . However, some images when copied have a black background. I can open them with ie and copy and paste with no problem. Anyone have any ideas why this behavior is happening? Maybe a chrome plug-in or something?