The crop on some thumbnails is just bad. So, rather than having them cropped, this style resizes the image.
@-moz-document domain("deviantart.com") {
/* ==UserStyle==
@name Crop Stop
@version 1.2
@description The crop on some thumbnails is just bad. So, rather than having them cropped, this style resizes the image.
@author Valognir (https://www.deviantart.com/valognir)
@namespace https://greasyfork.org/en/scripts/471067-crop-stop
==/UserStyle== */
img[style*="object-fit: cover"],
img[style*="object-fit:cover"],
img[style*="object-fit: none"],
img[style*="object-fit:none"] {
object-fit: contain !important;
object-position: 50% 50% !important;
}
}