Centers images on the page like Firefox does by default, instead of how chrome normally displays images (in the top left corner)This extension centers an image on the page when viewing a url of an image. If the page ends in a .jpg, .jpeg, .gif, or .png, the image will be centered on the page and the background will be changed to black instead of white. Unlike other similar extensions, this extension also works when viewing files stored on your local hard drive.