Copy and paste this into your address bar:
javascript:$("#content").css("display", "block");$("#mw-sopaOverlay").css("display","none");
To disable blackout on wordpress.com: (this does you no good because the url’s are rewritten)
javascript: jQuery("span").removeClass("picture");jQuery(".posttitle").attr("style", "background: #FFFFFF ! important");jQuery("small span").attr("style", "background: #FFFFFF ! important");jQuery("span span").attr("style", "background: #FFFFFF ! important");jQuery("span strong").attr("style", "background: #FFFFFF ! important");