Yes, it’s not too hard to set up. And after setting up davx5 i think you have to enable access to synced calendars in fossify calendar settings

I have actually used ModX for quite a while. Was pretty nice compared to other CMS’s. But i agree with the other comments that a CMS seems like overkill for your use case and flat file is probably better

What benefit do you expect to get from this switch? Just wondering why there are so many Debian over Ubuntu in this thread

They already have a monopoly. The amount of people using FF is pretty small unfortunately. And there’s a bunch of sites that only test in Chrome and sometimes even actively “block” Firefox like here without making an effort to check for capabilities instead of user agent.

Plenty of them if you just search. Not sure about maps, but I’ve read this multiple times about YouTube on FF from reputable sources