The error is surely version incompatibility. Could you please try
snap install --channel stable/core24 firefox and see if it works then? -- 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/2089141 Title: Opensc smart cards do not work in the snapped browsers Status in chromium-browser package in Ubuntu: Fix Released Status in firefox package in Ubuntu: Fix Released Bug description: Opensc supported smartcards can now be loaded in Firefox so: First connect the PCSCD interface: snap connect firefox:pcscd To load the module, write this path in Settings > Security devices > Load: /usr/lib/x86_64-linux-gnu/opensc-pkcs11.so The file picker messes with the path, do NOT use it! Context ------- This bug was created for reference. It was split from LP:1967632, which reference smart cards in general, and although many (most?) are supported by Opensc, many are not, so that bug cannot be closed yet, while this can. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/2089141/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

