After using it to actually upload that shot, I just realized it captured and shared much more than just the screenshot. It captured and shared the page title and domain of the page I took a screenshot of. That seems like quite the security risk given that I wasn't notified such was going to be shared. Imagine if I'm working on a dev server or a private place on a public server. It seems that when people want to share a screenshot, they want to share just the screenshot in many cases.