Examine source code of Ugly Love

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#304f91",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Ugly Love",
  "manifest_version": 2,
  "description": "Design created to resemble the book cover for Ugly Love by Colleen Hoover.\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/761ed2a438f6aeb49868098a1b6f84d38c1ab59a44cfa0f691da5092f2d6519a/https%3A//www.colleenhoover.com/portfolio/ugly-love/\">https://www.colleenhoover.com/portfolio/ugly-love/</a>\n\n\n#CoHo"
}