Dynauthor – Dynamic Author Filter
Author selection using a dynamic drop down list that updates as you type.
The Dynauthor plugin replaces the standard dropdown list selection method for authors with a search box, as the user begins the type a list appears of the authors matching that criteria. the list will update with each new character typed. This is designed for sites with a large selection of authors.
Requires: 3.5.1 or higher
Compatible up to: 3.5.1