amazing, so respoNsive

Hi,

It’s actually not designed to use featured image but only icons.
However, i think it’s a good idea to add an option.

It’s still early but here’s the screen shot:
https://dl.dropboxusercontent.com/u/32880842/etc4/explorer-thumbnail-display-option-ss.png

Explorer is updated with new feature.
I hope you like the update.
I also add fonts options so you can easily change the fonts.

thank you for the great review.