“In part 2 of this series, we look at some new browser sandboxing developments in Firejail security sandbox. Since the first article was published, many new features have been added. Unlike other sandboxes, the main focus of Firejail project is GUI application sandboxing, with web browsers being, at least for the immediate future, the main target. …”
Source: l3net – a layer 3 networking blog
Details 
“> Firejail – A Security Sandbox for Mozilla Firefox, Part 2
