Examine source code of All Hail Megatron

{
  "theme": {
    "images": {
      "theme_frame": "AllHailMegatronFFP.jpg"
    },
    "colors": {
      "frame": "#820707",
      "tab_background_text": "#a30606"
    }
  },
  "version": "2.0",
  "name": "All Hail Megatron",
  "manifest_version": 2,
  "description": "Love this decepticon propaganda, so I thought I'd make a persona of it since no one else has!"
}