Is there an ajaxchecker for the profile edit page?

The registration page has an ajaxchecker, and it would only make sense for the user profile edit page to have one, too. Unfortunately, I can't seem to find out how to enable it, if it is in fact available.

If it's not available, how can I make it available for that page?

Ajax checking for what? Email address? Username? Password? Please be more specific as to which ajax checking you're referring to.

My apologies—I was referring to any/all of them. With that being said, the email and password checker would be most beneficial, I think.

Ajax checks are already available in profile edit assuming you've ajax checking enabled within CB configuration on the registration tab. This will extend to profile edit and ajax check fields that support it (primarily email/username fields). Of course profile edit has validation so password validation is also present. Please ensure are using CB 1.4.