I've made an extension (using civix) that includes a page that's designed to be public facing. But I think the default permissions are blocking all anonymous users. How can I give people access to it, if they don't access-civicrm permissions?
In your menu xml file the permission for a path defaults to "access CiviCRM" if not otherwise specified.
To specify it as completely open, use
Here's an example: CRM/Core/xml/Menu/Misc.xml