Chimera Standard WordPress theme package include ‘footer.php’ file. Create a backup copy of the files. Now go to your AdSense account and create code for 728×90 adsense banner, copy the code with your publisher ID into ‘footer.php after <td height=”110″ style=”text-align:center; vertical-align:middle;”> tag. Put the <table border=”0″ cellpadding=”0″ cellspacing=”5″> … </table> after the </script> tag in comments or delete the table if you have a backup file. Save the file. Upload the files with your favorite FTP client, and enjoy your profits.