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 commentdavid commented
so frustrating to constantly see this pop-up. I often work with multiple documents open at once and have flick between them. My workaround is to download hard copies which defeats the purpose of an online interface. Multi-tabs experience is crucial for efficiency.