Examine source code of Da-legends Official theme

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Da-legends Official theme",
  "manifest_version": 2,
  "description": "Da-legends OFFICIAL PERSONA! \nIt matches with the official exclusive theme for <a href=\"https://outgoing.prod.mozaws.net/v1/aaf336c715c50713a411bd5904ccd6adfb03e32e88535e40fd11b6ba869f91df/http%3A//da-legends.info\" rel=\"nofollow\">da-legends.info</a>!"
}