Plugin Directory

CSS & JavaScript Toolbox

Easily add custom CSS, JavaScript, HTML and PHP code to unique CJT code blocks and assign them wherever you want.

CSS & JavaScript Toolbox (or CJT) is a code management plugin that gives you the tools to customise the functionality and appearance of your website.

CJT is great for

  • streamlining development work
  • adding free or premium scripts
  • creating and testing your own scripts
  • adding front-end customisations
  • modifying themes
  • adding tracking code
  • teaching or learning how to code
  • and a million more uses

Why Upgrade?

Fully responsive user interface Works on tablets and even mobile phones so you can code on the go! Functions are now kept in one place called Panels Coding has never been easier or more enjoyable Higher performance and security tweaks Works flawlessly with the latest version of WordPress Plenty of premium features and tools

We want everyone to upgrade so we have created affordable pricing options. Learn about the new CJT CORE and CJT PLUS.

How does it work?

CJT is extremely flexible and versatile. Since it was designed to be easy, adding scripts and styles can be done in as little as two steps: - adding your code directly into unique CJT code blocks - assigning where these code blocks go

CJT code blocks can be assigned to pages, posts, custom posts, categories, URLs, expressions, and practically anywhere you want on your website. Code block shortcodes can also provide you with further placement accuracy.

Support Us

The CSS & JavaScript Toolbox project is 100% developed and maintained by only two people since the very beginnings in August 2011. We have plenty of feature ideas that we want to introduce and this can only be possible with funding.

You can also support us by providing a feedback review and rating on WordPress.org, and spreading the word and recommending CJT to others.

Follow the Developments

If you like to know more about the development state, issues and to track future versions code please follow us on GitHub Plugin repository.

Requires: 3.9 or higher
Compatible up to: 4.6.1
Last Updated: 22 hours ago
Active Installs: 20,000+


4.7 out of 5 stars


0 of 3 support threads in the last two months have been marked resolved.

Got something to say? Need help?


Not enough data

0 people say it works.
0 people say it's broken.

50,2,1 75,4,3
100,2,2 100,1,1
100,1,1 100,1,1 100,1,1 100,1,1 100,1,1 100,1,1 100,1,1 100,1,1 100,1,1
100,2,2 100,2,2 100,1,1 100,1,1 100,1,1 100,2,2 100,1,1 100,1,1 100,1,1 100,1,1
100,1,1 100,1,1 100,1,1
100,1,1 75,4,3
100,1,1 100,1,1
100,1,1 100,2,2
100,1,1 100,4,4
100,2,2 0,1,0 100,2,2 100,2,2
50,4,2 100,1,1
100,1,1 100,1,1 100,2,2
100,1,1 75,4,3