Opencart is a FREE e-commerce platform that employs Freshchat to improve website visitor engagement.
Opencart - Freshchat module allows site visitors to contact the admin and facilitates conversation between the two via Freshchat.
1. Site visitors can send their queries directly to the admin from any web page.
2. Admin can track and resolve visitor queries.
3. Opencart supports multi store.
Please visit this link for detailed installation instructions: