Examine source code of LeafLust_1680

{
  "theme": {
    "images": {
      "theme_frame": "LeafLustr_Header.jpg"
    },
    "colors": {
      "frame": "#639937",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "LeafLust_1680",
  "manifest_version": 2,
  "description": "Just a nice bright leaf in the sun. Optimized for 1680p width."
}