I would say there is no simple answer to your question. However, I am not able to give you an authoritative answer to your question anyway. If you are intereste

I would say there is no simple answer to your question. However, I am not able to give you an authoritative answer to your question anyway. If you are interested, you can start here[1] or try and ping the moz-security people [1] https://wiki.mozilla.org/Security/Sandbox https://wiki.mozilla.org/Security/Sandbox