But only after the password store was decrypted after providing the master password, or not? And that is good enough for me. If I let someone to use my computer

But only after the password store was decrypted after providing the master password, or not? And that is good enough for me. If I let someone to use my computer, of course I will close the browser before. So he can use my computer, launch the browser, but will not be able to access my passwords, since he doesn't know the master password.