Forcefully open the link when it is time for a meeting
closed
Meeting Reminders
closed
Out of scope as it requires a dedicated app
Meeting Reminders
Yuki I have been investigating this one, and it cannot be done via an add-on. It would require a dedicated app, which to be honest is a much bigger task.
My personal recommendation is to activate the in-browser notifications in Google Calendar, this pings you with a sound.