OpenID helper 作成者: Michiel Roos

Configure your own OpenID url and automatically login to any service that supports OpenID. You can specify a list of form element id's. If any of the id's is found on a page, the extension will enable an addressbar button. Click the button to login.

You can also enable auto-login. This will automatically login using the provided URL if one of the id's is found on a page.