FBCacheView is a tool that allows you to scan your browser's cache (Internet Explorer, Firefox, or Chrome) and display all the images loaded on Facebook pages you have previously visited. This includes profile pictures, images uploaded directly to Facebook, and even images linked from other websites. For each image found, FBCacheView displays details such as: image URL, browser used to access the page, image type, date/time of the image, visit time, file size, and external URL (in the case of images originating from other sites).