Samir Manjiyani

Mohammed Salman Khan

Add your custom CSS or javascript/jquery using “Custom WP CSS & JS” plugin to any theme without creating any extra CSS or JS files.
Benefits of Plugin 
* Easy to use. 
* Option to select placement (header or footer) to insert your custom JS. 
* Built with Syntax Code Highlighter. 
* Option to add custom CSS for WP Dashboard.
For Syntax Code Highlighter credits goes to <a href="https://codemirror.net/5/" rel="nofollow ugc">codemirror.net</a>

Custom WP CSS & JS

otimo

A lightweight plugin to add custom CSS, JS/Javascript to any theme. This plugin also gives you an ability to insert JS in header or footer.

techtastico

Specific CSS/JS for Posts and Pages is a plugin that allows you to add custom CSS or Javascript files or embeded code in header to individual posts or pages.
<h4>Plugin’s Official Site</h4>
<a href="http://techtastico.com/plugins/" rel="nofollow ugc">Specific CSS/JS for Posts and Pages</a>
Major features in Specific CSS/JS for Posts and Pages include:
<ul>
<li>You can add multiples CSS files to indivual posts or pages</li>
<li>You can add multiples Javascript files to indivual posts or pages</li>
<li>Also you can add CSS or Javascript code directly between header tags in posts or pages</li>
</ul>
<h4>Translations</h4>
<ul>
<li>English</li>
<li>Spanish</li>
<li>New translations are welcomed</li>
</ul>
For more information please visit us at <a href="http://techtastico.com/plugins/" rel="nofollow ugc">Specific CSS/JS for Posts and Pages</a> plugin page.

Specific CSS/JS for Posts and Pages

With Specific CSS/JS for Posts and Pages you can add CSS or JavaScript files to a specific page or post.

Custom WP CSS & JS vs Specific CSS/JS for Posts and Pages