1password as a portable app for windows

From what I can gather, 1Password is not portable in the sense that it does not run from a USB stick. I know that you have an HTML interface to the keychain, but that will generally leave a footprint on the computer that is being used and it is not tied into the browser. Also if you have 1password installed on your laptop, it is a big giveaway that you are carrying all your passwords with you. For example I carry my email etc in a Truecrypt volume, but Truecrypt itself I carry on a separate USB stick so that if I lose my disk there is no evidence that there is a truecrypt file on it. I have also seen that you dont think it will integrate with the browser if it is a portable app. Firefox and all my plugins are portabel and they work fine, plus firefox has a password manager (which I do not use for sensitive passwords) so there must be hooks in there to replace that with 1Password. I hope you reconsider your stance on this, since I think that you are missing a trick by not being fully portable. BTW I dont have an iphone or an ipad, and if I did, the argument would be the same about plausible deniability.