Examine source code of Neuralectricity

{
  "theme": {
    "images": {
      "theme_frame": "top.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#d9d9d9"
    }
  },
  "version": "2.0",
  "name": "Neuralectricity",
  "manifest_version": 2,
  "description": "Neurons firing. Looks like a fractal, and is also very simple and elegant. It's mostly black with some red and yellow. Inspired on my textbook's illustration of neural pathways. Cool persona for geeks and nerds like me :)"
}