That looks like https://bugzilla.mozilla.org/show_bug.cgi?id=1757195.
** Bug watch added: Mozilla Bugzilla #1757195 https://bugzilla.mozilla.org/show_bug.cgi?id=1757195 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1981881 Title: Firefox snap broken in Guest Account Status in firefox package in Ubuntu: New Bug description: My laptop is sometimes used by visitors. They want to browse the internet. So I setup the guest-account. I found out that the Firefox snap is broken on guest-accounts. When opening Firefox nothing happens. When starting FF from the command line of the guest-account I found out the following: $ firefox 2022/07/12 00:46:01.906615 tool_linux.go:82: cannot open snapd info file “/snap/snapd/current/usr/lib/snapd/info”: open /snap/snapd/current/usr/lib/snapd/info: permission denied Version information: Guest Account on Xubuntu 22.04 (Jammy) FF version: 102.0.1 (64-bit) Mozilla Firefox Snap for Ubuntu canonical-002-1.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1981881/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp