Hide 1Password on an entire site?

Training and learning sites, among others, have many fields that need to be filled in that have nothing to do with password data. I know there's a way to hide 1Password from a single page, but is there a way to hide it from an entire site? If not, I'd like to add that to the feature request list. I'd rather copypaste my login info for such a site than have to get 1Password out of the way one page at a time. Thanks for considering.