4Chan, faster images.
This extension efficiently pre-loads all images within a 4chan thread. Not all images will be loaded at once, but as you progress through the thread, images will be available to view instantaneously.
This extension will GREATLY improve the speed of the inline image mouse-hover feature above all else.
Much of testing was done on threads that have an average image size of 2-3MB. Load times are cut down by 100% when the preload is done.