As annoying as it may seem, this is a feature of the snap confinement, for improved security (the app isn't allowed to see files on the host system, except for non-hidden files and folders under $HOME and /mnt and /media (if the removable-media interface is connected).
This will be addressed in the future using portals, but the implementation isn't ready yet (see https://bugs.chromium.org/p/chromium/issues/detail?id=885292). For your downloads, may I suggest a tmpfs mounted somewhere under $HOME ? I think this would achieve what you're after. I'm marking this bug invalid as confinement is working as intended, despite the limitations this induces. ** Changed in: chromium-browser (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to chromium-browser in Ubuntu. https://bugs.launchpad.net/bugs/1851250 Title: [snap] chromium-browser snap cannot upload files outside ~ Status in chromium-browser package in Ubuntu: Invalid Bug description: After upgrading from 19.04 to 19.10, my Chromium package was converted to a snap. After figuring out how to manually reconnect the password manager, and figuring out how to apply CHROMIUM_FLAGS that used to live in /etc/chromium-browser/default, and noticing that GMail is no longer able to play a sound when a call comes in, now I see that I am unable to upload files from anywhere except my home directory! Connecting chromium:removable-media as in https://bugs.launchpad.net/ubuntu/+source/chromium- browser/+bug/1832711 does not help with anything else. Is there some way to let the file upload dialog work on any file my user account has access to? Or run this snap in --classic mode? If not, this seems like a critical limitation, as I need this multiple times a day. Switching to Chrome or Firefox cannot be the only workaround for this, surely? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1851250/+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

