comodo dragon built in secure sandboxing

I have read somewhere that CD has bulit-in secure sandboxing.
What does that mean?
Does it work like sandboxie where we can delete everything after a browsing session or what??
Please let me know.
Thanks in advance.

No it doesn’t work like Sandboxie.

Chromium based browser don’t utilize a fully virtualized sandbox, (Sandboxie or the Comodo manual sandbox are fully virtualized) but instead use an access-rights restriction based sandbox. (Like the current Comodo automatic sandbox)

What this means is that processes spawned inside the browser are very limited in what they are allowed to do on your system.