javascript:(function(){document.styleSheets[0].addRule(".highlighted_to_remove","background:red !important");var e=function(e){if(e.keyCode==27){i()}};document.addEventListener("keydown",e);var t=function(e){e.stopPropagation();this.classList.add("highlighted_to_remove");return false};var n=function(e){e.stopPropagation();this.classList.remove("highlighted_to_remove");return false};var r=function(e){this.parentNode.removeChild(this);i();e.preventDefault();e.stopPropagation();return false};var i=function(){var i=0;var s=document;while(s=document.body.getElementsByTagName("*").item(i++)){s.removeEventListener("mouseover",t);s.removeEventListener("mouseout",n);s.removeEventListener("click",r);s.classList.remove("highlighted_to_remove")}document.removeEventListener("keydown",e)};var s=0;var o=document;while(o=document.body.getElementsByTagName("*").item(s++)){o.addEventListener("mouseover",t);o.addEventListener("mouseout",n);o.addEventListener("click",r)}})()

  javascript:(function(){var e=document.body.style.cursor;document.body.style.cursor="crosshair";var t=document.createElement("div");var n="border:1px solid #3280FF;background-color:rgba(50,128,255,0.5);position:absolute;z-index:999999999999999;display:none;";var%20r="pointer-events:none;";var%20i="transition:width%2060ms,height%2060ms,left%2060ms,top%2060ms;";n+=r+"-webkit-"+r+"-moz-"+r;n+=i+"-webkit-"+i+"-moz-"+i;t.setAttribute("style",n);document.body.appendChild(t);var%20s=null;var%20o=function(e){var%20n=e.target;if(n!==s&&n.parentNode){var%20r=n.getBoundingClientRect();var%20i=document.documentElement;var%20o=document.body;var%20u=i.clientTop||o.clientTop||0;var%20a=i.clientLeft||o.clientLeft||0;var%20f=window.pageYOffset||i.scrollTop||o.scrollTop;var%20l=window.pageXOffset||i.scrollLeft||o.scrollLeft;var%20c=l-a+r.left-1;var%20h=f-u+r.top-1;t.style.display="block";t.style.left=c+"px";t.style.top=h+"px";t.style.width=r.width+"px";t.style.height=r.height+"px";s=n}};var%20u=function(n){document.body.style.cursor=e;if(n.target.parentNode)n.target.parentNode.removeChild(n.target);if(t.parentNode)t.parentNode.removeChild(t);window.removeEventListener("click",u,false);window.removeEventListener("mouseover",o,false);n.stopPropagation();n.preventDefault()};window.addEventListener("mouseover",o,false);window.addEventListener("click",u,false)})();void(0)