Examine source code of sunset colours

{
  "theme": {
    "images": {
      "theme_frame": "Headersunset1.jpg"
    },
    "colors": {
      "frame": "#0f0a91",
      "tab_background_text": "#f0f5ed"
    }
  },
  "version": "2.0",
  "name": "sunset colours",
  "manifest_version": 2,
  "description": "Wassertrampelfant <a href=\"https://outgoing.prod.mozaws.net/v1/8f6b9f9ff639fc27066137b4088a59a0278704f7acace438accc0ae78a870b8f/http%3A//justtom.eu\" rel=\"nofollow\">justtom.eu</a>"
}