How to Make Joomla Banner Links NoFollow

Making Joomla banner links nofollow should be built into Joomla, but it’s not. So here’s what you have to do:

1) Navigate to: modules/mod_banners/helper.php

2) Find this line:

case 1:
// open in a new window
$a = '<a href="'. $link .'" target="_blank">';
break;

2) Change it to:

case 1:
// open in a new window
$a = '<a href="'. $link .'" target="_blank" rel="nofollow">';
break;