Thank you for your feedback. The team is looking into this feature and considering options on how to improve the overall Teams multi-tab experience, including on Web. We will share an update as soon as one is available.
An error occurred while saving the commentAnonymous commented
Yes I was doing an online lesson with school pupils, had changed the settings in General so that they could not use the chat in feature until I had finished going through a ppt. A video I had watched suggested that I could keep another tab open then use it to jump back to General and change it to 'anyone can post messages' to open the chat up for questions. Unfortunately the I'm back popup detailed this and kicked me out my own lesson. So this led to two problems 1. I can't change settings of a meeting halfway through a meeting and 2. It left the Teams meeting open without the presenter.