LuckyWP

The “LuckyWP Scripts Control” plugin allows you to insert and manage custom code into website. For example, you can insert Google Analytics code, Google Search Console verification meta tag, Facebook pixel, custom CSS/JS and other code without edit theme files.
<h4>Features</h4>
<ul>
<li>Great user interface: simple and functionally.</li>
<li>Insert code before <code></head></code>, after <code><body></code> or before <code></body></code>.</li>
<li>Items sortable.</li>
<li>Add Google Analytics code.</li>
<li>Add Google Verification meta tag.</li>
<li>Add Google Tag Manager code.</li>
<li>Add Facebook pixel code.</li>
<li>Add custom meta tags.</li>
<li>Add custom JS/CSS/HTML code.</li>
<li>RTL support.</li>
</ul>

LuckyWP Scripts Control

A great way to insert and manage custom code (CSS, JS, meta tags, etc.) into website before </head>, after <body> or before </body>.

David Cramer

Build custom shortcode elements or download and install shortcodes made by other My Shortcodes users.
Highly flexible shortcode builder environment. dedicated areas for template view, javascript input, custom PHP library, external/CDN css and javascript sources. 
This enables you to render the page or posts with the requires scripts and styles to be placed where it belongs. not all in the shortcode replace area.
IMPORTANT: version 2 is not compatible with 1.9.2 exported .CE files. If you have exported and saved .ce shortcodes. Please import them before upgrading. once upgraded, the shortcodes will be converted. you can then export the converted elements to .MSC files for safe keeping.
<a href="https://github.com/Desertsnowman/My-Shortcodes" rel="nofollow ugc">on GitHub</a>
<a href="http://docs.caldera.co.za/" rel="nofollow ugc">Documentation</a>

My Shortcodes

Allows you to add custom code as a shortcode to be used within your pages or posts.

LuckyWP Scripts Control vs My Shortcodes