1) copy the folder INTENTclick into wp-content/plugins in your wordpress installation.
2) On your wordpress administration pages, navigate to 'Plugins' and hit Activate next to the 'INTENTclick ContentLink' plugin entry.
3) Still in the administration pages, navigate to the 'Setting' page, and choose the newly created submenu 'INTENTclick Settings'.
   You can select category names (separated by commas) where the INTENTclick ContentLink code should not be used (and thus hide the ContentLinks). This option is referred as 'Block ContentLink from categories'. Category names are case insensitive.