Click the f to flush (remove) all images loaded.
Click the f2 to flush (remove) all images up to the image you click.
Click the [X] to stop preloading.
Double click the thread info for infinite preloading.
( by default will load 5 additional viewports/pagedowns worth of images )
Info tells you infromation about the current connection threads to imgur.
Favorites queue auto refreshes. To add an image to the global favorites, just click on it. We will store that last 30 images people click.