Examine source code of Symbian

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#bababa",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Symbian",
  "manifest_version": 2,
  "description": "Firefox persona for the Symbian Community.\n\nBy: \nAnirudh Sharma \n<a href=\"https://outgoing.prod.mozaws.net/v1/93947af0c3bc4cfc0930d9dc24856c94cc72d0a85941d4bdda95931634bd2b94/http%3A//Symbianoid.org\" rel=\"nofollow\">Symbianoid.org</a>"
}