Examine source code of Neo Human Casshern 2

{
  "theme": {
    "images": {
      "theme_frame": "BrowserHeaderNeoHumanCasshern2.jpg"
    },
    "colors": {
      "frame": "#595959",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Neo Human Casshern 2",
  "manifest_version": 2,
  "description": "I found some interesting fonts and created this from the fonts. I used a dark red and then gave it a dark black outline"
}