Figure out a manner of downloading embedded videos that aren't proxied.

[Dracovian]

Embedded videos that aren't proxied by Discord will point to the source website and thus the methodology of scraping non-proxied embedded content is different than scraping proxied embedded content.

An example of non-proxied embedded content would be a video from Twitter. Twitter has its own video embedding method and thus I'd have to incorporate a separate scraper utility to grab the video content from embedded Twitter videos on Discord.

I'll leave this issue open so that users can add on to the list of known sites that have their own video/image embedding method.