Examine source code of Beach Drink

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#d6d6d6",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Beach Drink",
  "manifest_version": 2,
  "description": "Stock credit: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/88bedc0dd8dd86fc0c9426f70a1333e675ad7f899884edf11456c39a030c6cef/https%3A//pixabay.com/en/users/PublicDomainPictures-14/\">PublicDomainPictures\n</a>"
}