In this website their is a feature through which user can compare images (Before & After). Is anyone know any tutorial about it? If you please refer me to it. Thanks in advance.Here is the website. http://www.creatogether.com/summer-to-winter-touch-up#grab
I’d add you might want to work on your google-fu as I found 100s of plugins and scripts just by typing ‘before and after plugin’ into google!