Examine source code of Verum Logo

{
  "theme": {
    "images": {
      "theme_frame": "FirefoxPersonaVerum.png"
    },
    "colors": {
      "frame": "#3a4737",
      "tab_background_text": "#0a360f"
    }
  },
  "version": "2.0",
  "name": "Verum Logo",
  "manifest_version": 2,
  "description": "It depicts the Verum Logo with it's motto right after it in front of a black background"
}