HDoujin Downloader

Nevermind I figured out how to do it. If anyone else wants to do it just add your cookie:
Domain: readcomiconline.to
Name: rco_quality
Content: hq
Tick Persistent
It worked for me.

readcomiconline.to has two quality options. One for high quality and another for low. HDoujin downloader downloads low quality on default. Is there anyway to download in high quality? If there isn't, can you add a login option for readcomiconline.to so I can download in high quality?