This articles details which browser is supported for Athera
Google Chrome is the supported browser for accessing Athera and we recommend running the latest version for the best Athera experience. Other browsers may work but they are not tested or supported so you may encounter issues - there are currently some known issues using Athera via Safari on OSX.
If you are experiencing issues when accessing Athera via a browser then first please try again in the latest Google Chrome build.
Please see the System Requirements section of the Athera Online Help for more information about the requirements for accessing Athera.