Comment 26 for bug 1776873

I agree @cpbl -- there are almost certainly better options available. Maciej Borzecki detailed a good proposal at https://github.com/snapcore/snapd/pull/7731#issuecomment-585721100 (with some follow-on thoughts added by jdstrand at https://github.com/snapcore/snapd/pull/7731#pullrequestreview-362900171), but at this point it's up to someone to implement it.

I just did the easy/lazy small Zoom PR, since I'm just an internet rando without time at the moment to develop the real fix.

Unless something dramatically changes here in the next couple of weeks, I think anyone wanting a simple way to get the old xdg behavior on 20.04 is going to forced to:

1) Use Google-supplied binary Chrome
or
2) Switch distros