You should have come across a number of images on the web with Mac style window and browser in screenshots. Ever wonder how these images are made? The answer is simple, not using any complex image editing software.
Meet Screely, its a web application using which you can add Mac style windows and browser effect to the screenshots just by uploading an image to the website and choosing the options.
You can choose different colors, and browser or regular window from the panel to add effect to the screenshot.
Screely is a free tool which does not require any registrations. More features are added to this product in the coming days.