BackgroundImageRemover.js

(function(){
    //YouTube:
    if(document.getElementById("channel-body")){
        document.getElementById("channel-body").style.cssText = "background-image: none";
    };
    //http://algo.inria.fr/flajolet/Publications/index.html:
    document.body.background = "";
    //Twitter:
    document.body.style.cssText = "background-image: none";
})();