1 - Log in to your Wordpress website as an admin


2 - Go to "Plugins - Add New


3 - Search for "Head, Footer and Post Injections" and find the plug called "Head, Footer and Post Injections" by "Stefano Lissa":



4 - Install and Activate the plugin.


5 - Go to "Settings", then "Head and Footer" and paste the remarketing or call tracking code in the "<HEAD> PAGE SELECTION INJECTION" on EVERY PAGE as shown, then scroll to the bottom and click "Save".