Sites & Software
The current trend seems to be screenshots.
Naturally I felt inclined to use logos, because nearly every logo has an square (1:1) icon/favicon.
These seems a perfect fit for the small thumbnails displayed in the Option list-view.
The current trends seems to be mostly screenshots and videos.
Again I naturally felt inclined to use the box artwork here for the small vertical rectangular fit.
This would be great for music albums are ever added too.
I’ve also added a Feature Suggestion, as the option for both would be great.