Supported browsers for Outlook on the web and Outlook.com
https://support.microsoft.com/en-us/office/supported-browsers-for-outlook-on-the-web-and-outlook-com-ca350265-6284-4682-9abd-85fc2bd37934
WEBWindows 10: Microsoft Edge, Mozilla Firefox, or Google Chrome. MacOS: Microsoft Edge, Apple Safari (version 16 or higher), Mozilla Firefox or Google Chrome. Linux: Outlook.com and Outlook on the web work in either Firefox or Chrome on Linux, but some features may not be available. Mobile browser requirements
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