the file picker opened in the correct location for me, using the stable Chromium snap. So if someone has an issue with this in some other Ubuntu version, it will most probably be fixed

the correct (Yaru) theme was used on my system using the stable Chromium snap. The file picker was not themed correctly though, having issues with the buttons, and using the wrong icon theme

For a fist step, the Chromium deb package in Ubuntu 19.10 (Eoan Ermine) has been updated to install the stable snap on both upgrade or a new install. Once the transition is fully tested, "".After this, Chromium will no longer be available as a deb package for Ubuntu users, installing the snap package being the only option.Ubuntu developer Olivier Tilloy mentioned thatthough, as it's "".A few users has expressed some concerns with the Chromium snap package having some issues, like the file picker opening in the wrong location, or that the application does not use the system theme when using the snap package. I wanted to see what's the current state of these issues in Ubuntu 19.04 (which I'm currently using), and:About the Chromium snap package theming, I should mention that while it does support the Yaru theme (and the file picker dialog issues will most probably be fixed), that's not the case if you use some (Yaru, along with some other themes do work - Ambiance or Ark for example) third-party Gtk themes. In such cases, Adwaita Gtk theme is used.