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.

leadbooster

Add LeadBooster to the page head without editing the template.
<h3>Calling External JavaScript File</h3>
This plugin makes an external call to a JavaScript file to function properly. This is necessary to retrieve user-specific chatbot parameters.
The external call to the JavaScript file is done as follows:
<ul>
<li>File Name: [IdForChatbot].js</li>
<li>File URL: https://leadbooster.com.br/chatbot/[IdForChatbot].js</li>
</ul>
This practice is adopted to allow users to embed the chatbot on their website.
We understand the importance of keeping file calls local. However, in this case, it is essential for the proper functioning of the leadbooster application, and we provide this explanation for greater transparency.
If you have any questions or concerns about the external JavaScript file call, please contact us at suporte@leadbooster.com.br for more information.

LeadBooster Chatbot para Sites

Add LeadBooster to the page head without editing the template.

Scripts n Styles vs LeadBooster Chatbot para Sites