If you have a Peertube account, but not on the current instance, there is a "{{% livechat_label login_using_external_account %}}" button.This button will open a dialog where you can enter your Peertube instance URL.Once you entered it, it will check if the livechat plugin is available on the remote instance, and if the video is available.If it is the case, you will be redirected to the video on the remote instance.