Kevin Newman

WraithKenny

This plugin allows Admin users the ability to add custom CSS and JavaScript directly into individual Post, Pages or any other registered custom post types. You can also add classes to the body tag and the post container. There is a Global settings page for which you can write Scripts n Styles for the entire blog.
Admin’s can also add classes to the TinyMCE “Formats” dropdown which users can use to style posts and pages directly. As of Scripts n Styles 3+ styles are reflected in the post editor.
Because only well trusted users should ever be allowed to insert JavaScript directly into the pages of your site, this plugin restricts usage to admin type users. Admin’s have access to even more sensitive areas by definition, so that should be relatively safe 😉
<h4>Notes about the implementation:</h4>
<ul>
<li>Admin users, or more specifically, any user with the <code>manage_options</code> and <code>unfiltered_html</code> capabilities (which by default is only the admin type user) can use this plugin’s functionality. Some plugins extend user rolls, and so this plugin would naturally extend include rolls that have the appropriate capability.</li>
<li>CSS Styles are embeded, not linked, at the bottom of the <code>head</code> element with <code>style</code> tags by using <code>wp-head</code>. If your theme doesn’t have this hook, this plugin (as well as most others) won’t work.</li>
<li>JavaScript is embeded, not linked, at the bottom of the <code>body</code> (or <code>head</code>) element with <code>script</code> tags by using <code>wp-footer</code> (or <code>wp-head</code>). If your theme doesn’t have this hook, this plugin (as well as most others) won’t work.</li>
<li>There is no input validation. This plugin puts exactly what you type in the meta box directly into the <code>html</code> with no error checking. You are an Admin, and we trust you to be carefull. Try not to break anything.</li>
<li>Do to the licensing of the libraries used, this plugin is released “GPL 3.0 or later” if you care about those things.</li>
</ul>

Scripts n Styles

This plugin is simply awesome. 
No other words to say. 

Must have! Great Job.

This plugin allows Admin users to individually add HTML, custom CSS, Classes and JavaScript directly to Post, Pages or any other custom post types.

Ajay

WebberZone

Do you want to customize your site with code but don’t want to edit your theme files or worry about losing your changes when you switch themes? Do you want to add analytics, site verification, custom CSS, or any other code to your site without using multiple plugins? Do you want complete control over where and when you display your code snippets on your site?
If you answered yes to any of the above questions, WebberZone Snippetz is the perfect plugin!
<a href="https://webberzone.com/plugins/add-to-all/" rel="nofollow ugc">WebberZone Snippetz</a> (formerly Add to All) is a simple yet powerful plugin that allows you to create and manage custom snippets of HTML, CSS, or JS code and add them to your header, footer, content, or feed. You can also choose where and when to display your snippets based on criteria such as post IDs, post types, categories, tags, and more.
WebberZone Snippetz comes with out-of-the-box support for Google Analytics and Statcounter. It lets you easily add meta tags to verify your site with Google, Bing, and Pinterest.
WebberZone Snippetz also enhances your site’s feed with a copyright notice and a link to the post. It also comes with many actions and filters to extend its functionality.
Here are some of the key features of WebberZone Snippetz:
<ul>
<li>Create custom snippets with HTML, CSS or JS code</li>
<li>Add snippets to your header, footer, content or feed</li>
<li>Choose where and when to display your snippets based on post IDs, post types, categories, tags, and more</li>
<li>Support for Google Analytics and Statcounter</li>
<li>Site verification for Google, Bing and Pinterest</li>
<li>No need to edit theme files or lose changes when switching themes</li>
</ul>
WebberZone Snippetz is the ultimate snippet manager for WordPress users who want to customize their site with code. Download it today and see the difference! 
WebberZone Snippetz is one of the many plugins developed by WebberZone. Check out our other plugins:
<ul>
<li><a href="https://wordpress.org/plugins/contextual-related-posts/" rel="ugc">Contextual Related Posts</a> – Display related posts on your WordPress blog and feed</li>
<li><a href="https://wordpress.org/plugins/top-10/" rel="ugc">Top 10</a> – Track daily and total visits on your blog posts and display the popular and trending posts</li>
<li><a href="https://wordpress.org/plugins/knowledgebase/" rel="ugc">Knowledge Base</a> – Create a knowledge base or FAQ section on your WordPress site</li>
<li><a href="https://wordpress.org/plugins/better-search/" rel="ugc">Better Search</a> – Enhance the default WordPress search with contextual results sorted by relevance</li>
<li><a href="https://wordpress.org/plugins/autoclose/" rel="ugc">Auto-Close</a> – Automatically close comments, pingbacks and trackbacks and manage revisions</li>
</ul>

WebberZone Snippetz – Header, Body and Footer manager

The ultimate snippet manager for WordPress. Create and manage custom HTML, CSS, or JS code snippets and control where and when they are displayed.

Scripts n Styles vs WebberZone Snippetz – Header, Body and Footer manager