Md Rashedul Islam

When uploading images from remote url on your WordPress site, it is a lot of work to download them in your computer and again upload it in your WordPress website. Now you can, easily!
You simply install it and there is a option for specify url. Put your url there and hit upload. If you provide valid url, sit tight and enjoy. Currently we have support for .jpeg, .png, .gif, .ico, .webp and .svg

Remote Media Upload

Upload image files of "jpg", "png", "gif", "ico" format from remote url to the Media Library. Also "webp" and "svg" can be uploaded if enabled.

Dan Griffiths

Adds a robust third-party product system to Easy Digital Downloads. When activated, adds new fields to the Download Prices meta box allowing you to specify redirect details.
External Products is based on the extension of the same name by WebDevStudios.

Easy Digital Downloads – External Products

Was looking for exactly this: an option to add third party plugins on my own EDD shop. 

Perfect

Adds a robust third-party product system to Easy Digital Downloads

Remote Media Upload vs Easy Digital Downloads – External Products