Tested with Gutenberg

Create a simple way to add javascript code to individual page post or custom post type header and footer,
for example: add conversion code to thank you pages
add google re-marketing code to individual pages
and much more…
added in version 1.3 the option to add script \ style to all pages not only individual pages,
this will allow you to add Google re-marketing code to the entire site or Google Analytics
to use it goto “settings” – “Header Footer Settings”

New Features (version 3.0):
Added option for terms / category pages

New Features (version 2.3):
Added support for WooCommerce shop page.

1. we support now exclude individual pages form printing the header and footer scripts, this is supported by 2 checkboxes in each page\post
   buy check it the script will not be display on this page

2. we added support to limit the script only for certain post type \ page

if you like it \ use it – please rate us.

usage:
You need to paste the code with the script tag, for example:
you js code