Bad news! You can only use Safari because no other browser is allowed to use WebRTC on iOS.
If you are upset, please tell Apple
to implement WebRTC in their WebKit component, so other browsers and apps can use it on iOS.
Meeting has not started yet! 5 days, 20 hours and 58 minutes left.
When ready, you will be redirected to the meeting automatically. In the meantime, you can browse the user guide or test your audio equipment.