Examine source code of Electrified Grid

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#8c4bdb",
      "tab_background_text": "#bc63c2"
    }
  },
  "version": "2.0",
  "name": "Electrified Grid",
  "manifest_version": 2,
  "description": "Created by DraconisTao. I am due all rights and respected as the creator of this theme. I agree to share it with others on Firefox only. Enjoy my creation."
}