It seems that GoToWebinar clientType=html5 no longer works (Instant Join).
No matter what we do, the system always prompt a download of the executable (which isn't allowed in our environment).
We tried even messing with the user agent to see if the html5 can be enabled on "non-supported" O.S. but unless you install / run executables, goToWebinar no longer works.
Most of the competing products support a web browser only solution.
Does anyone knows if there's any plan to re-introduce this feature in GoToWebinar? (or if the command to use just a plain browser to join has changed?)