Reproduce lack of permission error in FF38 when AppArmor denies access to a file
Originally created by @anonym on #9895 (Redmine)
Since Tor Browser 5.0, based on Firefox ESR38, we do not get any “Permission denied” warning page when trying to open files that AppArmor will deny. If it can be reproduced in a vanilla FF38, then that’s a UX regression. If not, I suppose it’s a regression in introduced by the Tor Browser some how.