There are many ways to do this but the fastest and least painful way is to use a little Firefox add-on called SkipScreen. It’s highly rated and updated frequently so it continues to work with all of the file sharing sites. Make sure you have the latest version of Firefox and install SkipScreen.

Have you ever hotlinked an image?
Have you ever gotten goatse’d after hotlinking that particular image?
Or maybe it was tubgirl. Either way when many people start hotlinking your image (and using up all of your bandwidth which YOU PAID for) a great way to make them stop is to switch that picture with one like the ones mentioned above. However, what if your one of the people hotlinking that image. A good way to make sure you don’t get goatse’d or tubgirled ever again is to use ImgRed.com [link]. All you have to do is prepend http://imgred.com/ before the URL of the desired image. Simple =]