You will find Hopoho on Homeport partner sites.

After you've registered your personal details and chosen a single log in name and password, Hopoho automatically brings up your details.

You can store what you want - home and work address, telephone numbers, membership/store cards, credit cards, driving license etc, however, Hopoho will only fill in the details required by a particular site and you then tick which details you wish to send to a site.