We released Meta Box AIO two years ago with a single purpose: help you to install Meta Box extensions easier without bloating your plugin list. Until today, the plugin included only premium extensions. That means you still need to install the free extensions from .org separately. Well, it's not very convenient and sometimes confusing. But it's changed with version 1.7.0 which has just been released today. From now on, you are able to enable free extensions in the plugin settings page, just like premium extensions.