On Fri, 06 Dec 2019, dmitry.sensei wrote: > Firefox and Chromium browser, in the file selection window for upload, > does not show the contents of directories other than the Downloads > directory
That's expected, it's unveil(2) in action. Take a look at /etc/chromium/unveil* for Chromium. Can't remember where Firefox defines it. Cheers, -- Paco Esteban. 5818130B8A6DBC03