You can join Team calls in Firefox using Teams Phone Fix extension[0]. Then you can just close the tab and not have them listen. Teams wants you to install MS E

You can join Team calls in Firefox using Teams Phone Fix extension[0]. Then you can just close the tab and not have them listen. Teams wants you to install MS Edge browser with this add-on you can use FF anyway. [0]: https://addons.mozilla.org/en-US/firefox/addon/teams-phone-fix https://addons.mozilla.org/en-US/firefox/addon/teams-phone-f...