Install psi-plus-webkit by entering the following commands in the terminal:
sudo apt update sudo apt install psi-plus-webkit
Description:
Qt-based XMPP/Jabber client (WebKit version)
This package contains WebKit version of Psi+. In comparing with basic Psi+ version it has few additional features: support of animated emoticons, support of (adium) themes in private chats and group chats, support of previewing of images and videos in private chats and group chats, etc.. . Psi IM is a cross-platform powerful XMPP/Jabber client (Qt, C++) designed for the Jabber power users. Psi+ is a development branch of Psi client by
Homepage: https://psi-plus.com/
Version: 1.2.248-1
Section: universe/net