I previously wrote a post on modifying the Arc-Darker theme to make XFCE’s Whisker menu a little nicer.

I may be a little late on this, but I’ve just noticed the new “icon view” in whisker menu. I’ve updated the file to add the correct background colour for this.

https://www.dropbox.com/s/09fxwc4gg28u1kv/Arc-sdb.tar.gz?dl=0