Qiniu Uploader

Upload files from an url to wordpress media library, either enter file urls in an onsite input box or click a bookmarklet.

Pro Mime Types adds a nifty admin interface for allowing or blocking many file extensions for uploading media, documents, and other attachments.

Bulk change author for multiple media files, using the default WP Media Library.

Remove child attachments when parent post, page or custom post type is deleted.

Automatically deletes attached media from posts and custom post types added via the Media button.

Import attachments from another WordPress blog using a WXR file.