I would like to try out Butter Bot. Before that, there is an issue I would like to seek advise on.

I would like to have 2 trading channels in BTC-e: bot channel and manual channel.

Right now, I have an existing account with BTC-e, which I am using for manual trading. The problem is that if bot trades with this account, it will interfere with my manual trading.
I thought about having a second account for bot trading. The problem is that with chrome, you cannot login to a second account without logging out from the first account first.

Short of using virtual machine or a second PC, is there any way to have 2 trading channels concurrently on a single PC?