https://www.mux.com/docs/guides/uploader-web-integrate-in-your-webapp
Integrate Mux Uploader into your web application | Mux
Install Mux Uploader and add a video upload UI to your web application. Use this guide when your users upload video files from the browser to Mux.
mux uploaderintegratewebapplication
https://wordpress.org/support/plugin/2coders-integration-mux-video/
[Mux Video Uploader] Support | WordPress.org
mux videosupport wordpressuploader