Wrote a Python script that uses Selenium WebDriver and it logs in to my institutional account, then join a Google Meet call. Initially, when testing, Google Meet keeps whining that I should enable Mic/Camera, and Chromium opens a popup that asks for permission, so I had to append a config when launching. Works fine so far, I currently use a cronjob to launch at specific dates and for specific URLs, but Thursday is a public holiday so I have to wait till Monday.