We’re currently working on defining a compact mode experience. I will post more details when we have more to share.
We know many of you are waiting for a Teams client for Linux, and we’re pleased to confirm we’re actively working on it. Stay tuned for more information.
This is still being worked upon and making good progress! Stay tuned for additional updates.
-WarrenPaul Stejskal commented
Please implement. It's not that hard. It's frustrating that this isn't a feature. My company went from using IRC in my team to Teams and I run Linux and don't have an option outside of a VM for running this.