Once an authorized microsoft user logged in to microsoft services from your computer/account, microsoft makes it really hard to join a Teams-Meeting just via guest login. In this case microsoft typically asks for login credentials which could be very annoying if one just want to join annonymously.
To ensure we are logged in via guest login, the teams link has to be opened in an incognito browser - and this is what this tiny wrapper (and handler for "msteams:" urls) does.
-- Christoph Lutz chrlutz@gmail.com Sat, 02 Apr 2022 21:59:09 +0200