Tangentially related, Firefox-from-snap completely broke for me recently in a way that I couldn't be bothered to diagnose ("error: cannot communicate with server: Post http://localhost/v2/snaps/firefox : dial unix /run/snapd.socket: connect: no such file or directory"). It prompted me to finally wipe Snap fully from my system and install Firefox from the Mozilla PPA. The only other Snap app I currently use is Intelli…
Snap was one of the first things I removed (was a tough fight though). This way of software management is outright hostile to personal computers (as in run by people, as in contrast to servers, mostly run by other programs).
There were some problems with the version from Mozilla PPA though too... cannot recall at the moment. I think some configuration was missing right after install.