weblin.io

A free version with all basic functions including

• Animated 3d-avatars

• Nickname (of course)

• Chat on every web page

• One click videoconference

• Web browser extension for Google Chrome and Microsoft Edge.

• Completely anonymous

• Works on all web sites

• Safe installation via Microsoft and Google app store validation

• Security enhanced through browser sandbox without native programs

• Privacy protection

• Small memory/disk footprint

https://www.weblin.io/