Examine source code of Heath Technologies

{
  "theme": {
    "images": {
      "theme_frame": "FirefoxPersonasTopBarLogo.png"
    },
    "colors": {
      "frame": "#c8c8c8",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Heath Technologies",
  "manifest_version": 2,
  "description": "Custom Persona with Firefox Browser for the clients and friends of Heath Technologies"
}