One of the Mozilla devs articulates some of the more technical problems with WebP. One of the more noticeably shortcomings of JPEG is the lack of alpha transpa

One of the Mozilla devs articulates some of the more technical problems with WebP. One of the more noticeably shortcomings of JPEG is the lack of alpha transparency, which isn't address by WebP. http://muizelaar.blogspot.com/2011/04/webp.html http://muizelaar.blogspot.com/2011/04/webp.html