var macro, retcode;
var i=1;

macro ="CODE:";
macro +="URL GOTO=https://www.facebook.com/search/me/pages-liked\n";

while (retcode!=-921)
{
macro +="WAIT SECONDS=1\n";
macro +="TAG POS="+i+" TYPE=BUTTON ATTR=ID:u*&&TYPE:submit\n";
macro +="SET !ERRORIGNORE YES\n";
macro +="WAIT SECONDS=5\n";
macro +="TAG POS=1 TYPE=SPAN ATTR=TXT:Unlike\n";
macro +="SET !ERRORIGNORE NO";
i=i+1;

retcode=iimPlay(macro);
}

 

How to use this script : save the script as fbunlike.js in your imacros folder then run the script just like regular imacros script(.iim)