Unfortunately, there's no easy way to apply that effect to a snapshot -- not without installing an image-editing program. And even then, not all editors offer that feature.

You can get the job done in a flash with , a free browser-based utility that turns square photos into rounded ones.

It works like this: choose a photo from your hard drive to upload to the service, or paste in the URL of a photo that's already online. Then click Round it! and wait a few seconds.

Presto! Rounded corners. (This works best with edge-to-edge images, as opposed to those that have white space around one or more edges.)

From there you can modify various settings, like which corner(s) should be rounded, the amount of rounding (on a scale from 1-12), the background color (assuming you know ), and the size of the newly rounded photo.