To make a free voice or video call on Skype for Web, you need to download a plugin. You can do this when you first sign in, or wait for when you want to make or receive your first call. Installing the plugin should only take a few moments, as the plugin is just 13.6MB.
Making a voice or video call is simple. All you need to do is select a contact and click the video call or audio call button:
For best results, we suggest using only one browser window/tab when using Skype for Web.