Examine source code of MediaMulti-Tool

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#404040",
      "tab_background_text": "#84cbfa"
    }
  },
  "version": "2.0",
  "name": "MediaMulti-Tool",
  "manifest_version": 2,
  "description": "The Media Multi-Tool's Mozilla Theme\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/3f7e0e26bc31ebd9a25e1c8cf25a9f1ece4de67ae452cd4f3452f9c4d7f7d9e1/http%3A//themediamultitool.com\">http://themediamultitool.com</a>\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/d405708ecbab1bd0942fd13e0fabf0a4f989a3bffdda43fe9539c6f150a2ab43/http%3A//www.themediasocialtool.com\">www.themediasocialtool.com</a>"
}