I know you don't support customization, but I believe this can be a really easy thing to do but I'm not really an expert in code... :(
I tried to send you a request but it seems you're having some problems seein it.
Here it goes:
I need to change the hover color that appers over the thumbnails in mosaic and masonry view when you put your mouse over them. I want to change it from that transparet dark gray that is defined as default to a transparent white, how can I do it?
Thank you very much for your support. ;)