Download manga with compressed size images

If you have limited plan or metered network, you can download manga, chapter, or list with compressed size. And yes, this may reduce the quality. But hey, at least it saved you from huge amount of bytes

Example Usage:

mangadex-dl "https://mangadex.org/title/..." --use-compressed-image

# or

mangadex-dl "https://mangadex.org/title/..." -uci