Jitsi

Versatile instant messaging client offering multi-protocol text, audio, and video chats with contact management

A Chrome extension that allows for video streaming, instant messaging, and many more features

Free, browser-based video conferencing platform emphasizing strong encryption, privacy, and essential collaboration features

Enhanced messaging app mod with expanded privacy options, customization themes, and media and chat limits

Messaging app with speed and security enhancements

The popular messaging application for Facebook users

Lightweight messaging client for seamless chats, group conversations, and media sharing across synced devices