Chromebook - This Device Is Not Supported

If you encounter the above message when trying to download the LockDown Browser for Chromebook extension, this means either your institution is not currently allowing the use of Chromebooks for LockDown Browser-required exams, or the URL you've entered into the Chrome browser's URL window has an invalid ID at the end. Please verify with your institution if the use of a Chromebook is allowed with LockDown Browser-required exams, and if so, verify what the correct LockDown Browser download URL is.