Manage HH button on HH Account mini page layout?

Every time I enter a gift from an existing donor, where the gift info shows two family members (like husband and wife), but I only have one of them in SF, I need to add the second.

I always start at the existing Contact record so I can review all contact info and start the gift creation from their page (rather than from the HH page).

I float over the Account field and the mini page layout shows me Edit and View buttons.  I sure would like to have the Manage Household button on the mini page layout as well, so I can go directly to Manage Household (on a separate browser tab via Ctl-click) to add the new HH member.

Is this possible?

@Nonprofit Success Pack