Control What Types Of Files Can Be Uploaded to Media Library – Restrict WP Upload Type
A WordPress plugin that makes it easy to control what types of files (file extensions and MIME types) can be uploaded to your Media Library.
Tag Upload
Allows Uploading SVG Files To WordPress – Easy SVG Allow
Easy SVG Allow is an ultra-simple Wordpress plugin that allows SVG images to be uploaded to the media library.
Custom File Upload Folder For WordPress
A lightweight and simple Wordpress custom file upload folder that allows you to upload assets (images, CSS, JavaScript, etc) to a specified folder.