In order to search for scripts in Softaculous please follow these steps:
1. Access your cPanel and follow the link to Softaculous from the “Software/Services” tab;
2. Just below the top right menu there is a Search field box;
3. Start typing in it and you will get all the applications that match your criteria;
For example, if you are looking for Joomla type “j” in the search option and you will see all the initial lists of “j” scripts.