Examine source code of Movember

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#3e5240",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Movember",
  "manifest_version": 2,
  "description": "During November each year, Movember is responsible for the sprouting of millions of moustaches around the world. With their “Mo’s” men raise vital funds and awareness for prostate and testicular cancer and mental health. As an independent global charity, Movember’s vision is to have an everlasting impact on the face of men’s health"
}