Blackbam

This plugin provides an easy, lightweight possibility to add header images to your blog. It is simple and clean. 
It is easy to understand, maintain and extend. It does not make use of extra tables or buggy built-in uploads.
Features:
<ul>
<li>Simple and easy management of header images</li>
<li>Each possible state is covered, by using all elements of the <a href="http://upload.wikimedia.org/wikipedia/commons/3/3d/Wordpress_Template_Hierarchy.png" rel="nofollow ugc">WordPress template hierarchy</a></li>
<li>The Media Library is used for image management, images are saved by URL copy/paste (so external images can be used, too)</li>
<li>Requires no extra tables</li>
<li>Support for Custom Post Types (Single Custom Post Images) and Custom Taxonomies (Taxonomy Page Images)</li>
<li>NEW (1.1.0): Linked Header Images (e.g. category page, larger image version, whatever you want …)</li>
<li>NEW (1.1.0): Display Category Image by default</li>
<li>NEW (1.1.0): Full output customization</li>
<li>NEW (1.1.0): Exclude specified Taxonomies / Post Types from Header Image functionality</li>
<li>NEW (1.1.0): Internationalization (incl. English / German translation)</li>
<li>NEW (1.2.0): Added API to retrieve plain URL/Link and output</li>
<li>NEW (1.2.0): Added possibility to use relative URLs.</li>
<li>NEW (1.2.0): Added Custom Header Images for author pages.</li>
<li>Clean install/uninstall</li>
</ul>
Languages: 
en_US (default) 
de_DE: German 
sr_RS: Serbian (translation by webhostinghub.com)
Please report any bugs you may encounter.
Plugin URL: <a href="http://www.blackbam.at/blackbams-blog/2012/06/25/custom-header-images-plugin-for-wordpress" rel="nofollow ugc">http://www.blackbam.at/blackbams-blog/2012/06/25/custom-header-images-plugin-for-wordpress</a>

Custom Header Images

A very simple and lightweight Plugin for managing custom header images for pages, posts, archive-pages, and all other possible.

SOGO

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.
<ol>
<li>
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
</li>
<li>
we added support to limit the script only for certain post type \ page
</li>
</ol>
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

SOGO Add Script to Individual Pages Header Footer

Simple plugin to add script to header and footer for individual pages & posts

Custom Header Images vs SOGO Add Script to Individual Pages Header Footer