![]() Sign up for a free account if you don’t already have one.Īccess to the Ably global messaging platform requires an API key for authentication. To follow this tutorial, you will need an Ably account. Step 1 – Create your Ably app and API key In this lesson, we will learn how to share our screen using WebRTC and Ably. You can find the latest info about WebRTC browser support on the Can I use website. In Firefox, the situation is simpler, as Firefox allows us to request for the screen capture directly. Chrome has built-in support for screen capture, however to gain permission to use this functionality, an application must use a Chrome Extension. When you share your screen, your guests can see exactly what’s happening on your computer desktop at the time it is happening.Īt the time this tutorial was written, both Chrome and Firefox have built-in support for screen capturing in the desktop versions. Screen sharing software allows people from various locations, view someone else’s computer screen in real-time. ![]()
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