Joomla 2.5 – How to disable MooTools

- Log into your Joomla Administration page
- Hover over the ‘Extensions’ tab then click on ‘Template Manager’
- Click on ‘Templates’
- Open your template
- Under ‘Template Master Files’ click on ‘Edit mail page template’
- Under the ‘define( ‘YOURBASEPATH’, dirname(__FILE__) );’ paste in the following code

unset($this->_scripts[JURI::root(true).'/media/system/js/caption.js']);
unset($this->_scripts[JURI::root(true).'/media/system/js/mootools-core.js']);
unset($this->_scripts[JURI::root(true).'/media/system/js/mootools-more.js']);

- Click ‘Save & Close’ to save the changes.

- TEST! – Test your website, ensure pages load, menus work, links work, pictures work etc!