用外掛程式，擴增無限可能。
運用數千種外掛程式來新增功能、使用你最喜愛的工具；所有 WordPress.com 付費方案皆可使用。
md5
5 外掛程式
Unique FileOnly store one when the uploaded file is same.
MD5 Password RemoverThis plugin aim to remove entirely usage of MD5 hash as a password.
Random File Upload NamesThis plugin from WPZA provides your website randomised file names when you upload files into WordPress.
Simple MD5 GeneratorSimply convert string to md5, this plugin helps you to convert string into md5 format.
MD5 Media RenamerSanitize and rename automatically media files during upload using PHP time() as prefix and the file name encrypted in MD5() as suffix.