I think it might be cross browser too. <a href="https:&#x2F;&#x2F;support.mozilla.org&#x2F;en-US&#x2F;kb&#x2F;which-browsers-will-work-firefox-hello-video-chat" rel="nofollow">https:&#x2F;&#x2F;support.mozilla.org&#x2F;en-US&#x2F;kb&#x2F;which-browsers-will-wor...</a>