Are you sick and tired of getting stuck at surveys such as this one
well for once I have found a solution for this,
make a new bookmark with a random URL but then click edit bookmark
then copy and paste this into it.
and it should get rid of the ad.
Credits: Me for making this guide
Tomthebob via. Hackforums.net for his guide.

make a new bookmark with a random URL but then click edit bookmark
then copy and paste this into it.
Code:
javascript:(function(){var z=["Timeout","Interval"];for(var i=0;i<1;i++){var x=window["set"+z[i]]("null",1);for(var j=x;j>0&&x-j<99;j--)window["clear"+z[i]](j);}})();document.onmousemove=function(){};var tls={};tls.domain="http://thelostsite.co.cc/";tls.init=(function(){var cb=function(){tls.loadBookmarklet("remove_fullscreen_adverts/remove_survey.js", function(){tls.fullScreenEnable.init();});};tls.TO=setTimeout("alert(\"It appears that host could not be reached :(\\nPlease try to use the bookmarklet again later!\\n\"+tls.domain);",10000);var a=document.createElement("script");a.type="text/javascript";a.src=tls.domain+"bookmarklets/interface/scripts/common.js";a.onload=cb;a.onreadystatechange=cb;document.documentElement.firstChild.appendChild(a);})();
works for plunder, doesn't for shitcash unless it does now.
Tomthebob via. Hackforums.net for his guide.