Ranked in these QuestionsQuestion Ranking
Pro A lot more than an image gallery
You can display other things beside images in fancyBox's dialogs.
The dialog responsivity is even better than the version 2.
Pro Can be instantiated in multiple ways
The same way version 2 was.
Pro Better than fancyBox 2
This version is lighter, easier to use and a lot more beautifull, stable and fast.
Ultra fast rendering speed.