RDP web client question

Hello,

we have RDP setup for remote client access via browser, where we offer two applications to be run.

I noticed, there is a toolbar on top where you can change keyboard language, but you also can click on settings in a combobox, where I found a way to get to windows control panel or even start windows explorer and view the contents of our storage.

Is there some way to disable the whole bar or at least prevent the user to be able to click on settings?

Thanks in advance,

Jan