How to Make Blogroll Links NoFollow in WordPress

1. Click to expand the 'Plugins' section of the WordPress dashboard. Click 'Add New' in the expanded menu, or use the button at the top of the page.
2. Type 'Blogroll Nofollow' using the search area at the top of the page, then press Enter or click 'Search Plugins.' The Blogroll Nofollow plugin appears first on the result list. Click 'Install Now.'

3. Click 'OK' when asked to confirm that you want to install the plugin.
4. Click 'Activate Plugin' to enable the Blogroll Nofollow plugin.