Make it so you can preview the manga's cover Feature Request.
Would it be possible to make it so you can see the cover a website uses for a manga for instance this https://f01.mrcdn.info/file/mrportal/h/3/5/8/ie.dOBi7FzT.jpg . It alternatively could appear on hover maybe?
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information