Firejail and tools

Firejail is a SUID sandbox program licensed with GPLv2, that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces and seccomp-bpf. It includes security profiles for 400+ common Linux applications such as Firefox, Chromium, Transmission, VLC etc.

Firetools is Firejail's graphical user interface. Distributed as a separate package, the application is built using Qt4/Qt5 libraries. It provides a sandbox launcher integrated with the system tray, sandbox editing, management and statistics.