Uncompressed Images
Basically, make images look better. Not basically, Discord's solution to previewing images is awful so by changing 'media.discordapp.net' links to 'cdn.discordapp.com' links, we will no longer have blurry images (especially with JPEG, WebP and other lossy formats).
Embed More Images
Embed formats you usually can't. Expanded description: Embed file formats that Discord can but won't support for whatever reason. This plugin currently adds embed support for sequenced WebP, APNG, AVIF, BitMaP, ICO, CUR, and additional JPEG 1 file extensions (like *.jfif).