How to Configure Twitch Chat for Virtual Reality Download and extract the Hotrians OpenVR Twitch Chat as the first step. Step 2: Start OpenVRTwitch Chat and SteamVR by opening both of those applications. Step 3: Enter Your Information into the Required Fields Choosing a Controller to Manage Your Chat is the Fourth Step. Change the size of the overlay as well as its opacity to suit your needs in the fifth step.