We are doing a blinded trial on email forwarding, to see what kind of messages users will forward to their friends.
We need to fire off the emails at once ideally. Is there a way to press send on 6 browsers windows on Gmail at once?
(2 x Firefox windows, normal and private) (2 x Chrome, normal and incognito) etc.
Or do we just get 6 people on 6 PCs to press send?