SimpleModal Login 1.0 now includes a user registration and password reset feature!
SimpleModal Login provides a modal Ajax login, registration and password reset feature for WordPress and utilizes jQuery and the SimpleModal jQuery plugin.
SimpleModal Login allows you to create your own custom themes. See the FAQ for details.
Translations: https://plugins.svn.wordpress.org/simplemodal-login/I18n (check the version number for the correct file)
Screenshots
Login screen with the default theme.
Register screen with the default theme.
Reset Password screen with the default theme.
Activity indicator with the default theme.
Login screen with the osx theme.
Register screen with the osx theme.
Reset Password screen with the osx theme.
Activity indicator with the osx theme.
The SimpleModal Login admin settings page