This is the best FAQ (Frequently Asked Questions) system for opencart 2.x up to now.

Features:

1. Faq Category Management;
2. Faq Category Module;
3. Nice accordian style FAQs;
4. Responsive faqs page;
5. Multi FAQ page templates to choose, will add more templates later;
6. Multi Languages;
7. Multi Stores;
8. SEO Keyword for FAQ links and FAQ Categories;
9. Easy Installation;
10. No Core file Change;
11. Work on all theme'
12. No need VQMOD;

Frontend Demo: http://coc018.chinaopencart.com/index.php?route=coc/faq

Admin Demo: http://coc018.chinaopencart.com/admin

Username: demo
Password: demo

Documentation:

Installation & Tutorial of OpenCart Extension – Advanced FAQs System For OpenCart 2.x

How to upgrade Advanced FAQs System For OpenCart 2.x

How to add links for opencart by yourself

Update changelog:

Version 1.0.4
Update install.php

Version 1.0.3
Remove faq category image error hints.

Version 1.0.2
Fixed installation bug if vqmod already installed;

Version 1.0.1
Add template coc018_3.tpl, this is a good accordion and responsive template.