Opencart Marketplace Seller Buyer Chat module establish a real-time chat between buyer and sellers. This is a socket based chat module due to which it is very fast and the message is received in real time. Sellers can chat with multiple customers in one time. Sellers and customers can see their chat history also, customers can email the chat transcription. Sellers have the option to block/unblock customers from chat. This module will help the customers in a significant manner allowing them to directly chat with the seller for their queries.