I recently switch from Manga Viewer to YACReader due to the fantastic library feature. However, I noticed that the same manga opened by Manga Viewer, the image is sharper than YACReader. See sample below:

https://drive.google.com/file/d/163-ldHabKsxK8D2N4qmizgrbETrafGDI/view?usp=sharing

I think Manga Viewer does a bit of image processing to improve the quality. I kindly request the same feature for YACReader. Thank you in advance!