Examine source code of Galactic Blue Flower

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#195294",
      "tab_background_text": "#e3edff"
    }
  },
  "version": "2.0",
  "name": "Galactic Blue Flower",
  "manifest_version": 2,
  "description": "Stock credit: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/386a3211111b5b7e55f92af8821aabe8bcc84b5ff774a74fce086a9543648b6f/https%3A//pixabay.com/en/users/tookapic-1386459/\">tookapic</a>, <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/4553a56f3b023f78512333d45843d6054476565c88080b65c7da316e3057dcff/https%3A//pixabay.com/en/users/tommyvideo-3092371/\">Tomislav Jakupec</a>, <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/c5f4969e26651bec05d962951eb3358dc9c8237841b2759885b720b2f63cef08/https%3A//pixabay.com/en/users/Pexels-2286921/\">Pexels</a>"
}