Examine source code of Black Hacker Persona

{
  "theme": {
    "images": {
      "theme_frame": "Hacker.jpg"
    },
    "colors": {
      "frame": "#a6e344",
      "tab_background_text": "#26ed3a"
    }
  },
  "version": "2.0",
  "name": "Black Hacker Persona",
  "manifest_version": 2,
  "description": "Anonymous Hacker"
}