"tb_hardening=true" enables what functions?

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Firejail and hardend malloc are separate packages. The testers repository only applies to Tor Browser “tb_hardened=true”. Don’t try to enable the testers repository for normal use. Its only for testers at this point.

You can follow the documentation to install hardened malloc and Firejail separately. Follow the links I provided to install those packages from the stable repository. All information you’ll need can be found on those wiki pages.

You can also search the Whonix forum for more information to enable Firejail for Tor Browser.

Related:

Firejail, Hardened Malloc and tb_hardening Option

Hello, I am a little puzzled regarding the “tb_hardening=true” option. If I use it, will the steps of setting up Firejail and Hardened Malloc mentioned in “Whonix-Workstation Security” wiki page still be necessary? Or this option already has them covered? I just want to apply Firejail and Hardened Malloc on my Tor browser only. Thank you very much!